It represses it so much, that the repressed ethnic Russians gang up, and go lighting up the Russian embassy from time to time, as a gratitude for Mr. Putin's attempts at "liberating" them.
We are probably talking about two different 7% of people.
Your comment is also beside the point. Russia is likely no better than Estonia. It does not mean Estonia is not worse than other EU countries, including former members of USSR.
The parent did not cherry pick, they didn't go far enough. It was overwhelmingly positive regardless of Kazakhstan or Serbia.
East Germany, Poland, Lithuania, Estonia, Latvia, Czechia, Slovakia, Romania, Hungary, Bulgaria.