Edward Snowden is increasingly unhappy with the situation in Russia, where he has lived for more than three years. President Vladimir Putin once welcomed the National Security Agency contractor for his propaganda value, but he may be wondering if itโ€™s all been worth it.

Snowden arrived in Moscow in June 2013. That was almost a year before the Crimea annexation, and Russia could still try to sell itself to radical leftists who admired Snowden as the lesser evil, compared with the Big Brother U.S. Putin talked a lot about Snowden showing obvious delight for thumbing his nose at the U.S., which had tried to intercept the whistle-blower. He described Snowden as a โ€œweird guy,โ€ an idealist, who was safe in Russia even though he had no secrets to pass on.

After Crimea, though, such statements started to appear hollow. โ€œRussia is not the kind of country that hands over fighters for human rights,โ€ Putin said at the St. Petersburg Economic Forum in May 2014. That the Russian president could talk about human rights after faking a secession referendum in Crimea would have been funny if it werenโ€™t so manipulative.

Snowden appeared to play along. In 2014, he took part in Putinโ€™s carefully stage-managed and scripted annual call-in show, asking the Russian leader whether Russia intercepted, stored and analyzed its citizensโ€™ electronic communications. Putin said Russia used advanced technology to fight terrorism. โ€œBut we do not allow ourselves to use it on a mass scale, in an uncontrolled way,โ€ he added. โ€œI hope, I very much hope, that we never will.โ€

Snowden defended what appeared to be a softball question in a column for The Guardian, saying that he had โ€œsworn no allegianceโ€ to Russia and that he would fight total surveillance everywhere. The Guardian article helped him maintain credibility among Western radicals.

On several other occasions, Snowden criticized Russia for its treatment of homosexuality and for attacks on internet freedoms, but the Kremlin was unconcerned. โ€œThese are rather arguable statements, but he has his point of view,โ€ Putinโ€™s press secretary, Dmitri Peskov, said last year. โ€œYes, he lives in Russia, but it doesnโ€™t mean anything is being imposed on him.โ€

In recent months, though, Snowden has stepped up his harsh criticism of Russian ways: It became clear to him that Putin had lied during that call-in show.

The NSA leaker took to Twitter in July, when the Russian Parliament was passing the so-called โ€œYarovaya packageโ€ โ€” a fiercely repressive set of laws aimed at establishing total control over Russiansโ€™ online communications. Internet providers and mobile operators are expected to record and store all conversations and message exchanges for six months, and their metadata for three years. Internet companies are obliged to help the Russian secret police decrypt any encrypted communication. Snowdenโ€™s condemnation on Twitter was vehement:

โ€œSigning the #BigBrother law must be condemned. Beyond political and constitution consequences, it is also a $33b+ tax on Russiaโ€™s internet.โ€

The Yarovaya package is harsher than any electronic surveillance legislation in the U.S., because the Russian measures openly tell citizens that their communications will be monitored pretty much at the discretion of the intelligence services. It embodies all the abuses that Snowden has opposed.

Three years is enough time to understand Russian politics a little better, and Snowden appears to be interested in more than his professional area. On Wednesday, he tweeted about the recent news that Russiaโ€™s last remaining big independent pollster, the Levada Center, has been designated a โ€œforeign agent,โ€ along with some of Russiaโ€™s strongest human rights organizations, for accepting foreign research grants.

Levada received the designation after publishing a poll that showed Putinโ€™s United Russia losing support ahead of the Sept. 18 parliamentary elections.

Snowden now openly criticizes the Kremlin on matters of political importance, such as its โ€œanti-terrorismโ€ policy and its own special brand of electoral democracy. The whistle-blower tweets in English, but Russian media, including pro-Kremlin ones, invariably pick up his posts.

I would be surprised if the Kremlin werenโ€™t irritated. It does its best to squeeze local critics out of the country or discredit them, yet itโ€™s stuck harboring a foreigner whose initial gratitude may have worn out and who is less willing to give Putin the benefit of the doubt.

Snowden has tweeted that he fears retaliation for his criticism, but he wonโ€™t desist. There arenโ€™t too many ways for the Kremlin to retaliate, though, without handing a moral victory to the U.S.

It certainly wonโ€™t extradite Snowden: In March, when Donald Trump called for the return of the whistle-blower, Peskov said the Russian governmentโ€™s position hadnโ€™t changed. It would be no surprise, however, if arrangements were quietly made to move Snowden to another asylum country. With his zealotry, he is a liability to Putin, and he may never really been an asset.

Leonid Bershidsky is a Bloomberg View columnist.