This is wishful thinking at its finest.

First off, lots of people in the former Soviet Republics (and beyond the Iron Curtain in general) speak Russian because that's what they had to learn in school and what they were forced to use in some public settings. Speaking Russian has absolutely nothing to do with religion, family values, holidays, food, celebration and traditions.

Second, the USSR didn't have a monopoly on the Christian Orthodox religion. Moldova, in particular, was predominantly orthodox centuries before it was occupied by the Russian empire in 1812. The shared religion, and the consequent values (including family values), celebrations and traditions have nothing to do with Russia.

Third, people don't need Internet randos to tell them what it means to be Russian. There's a very simple way to figure out if the "identify as Russian": you ask people if they identify as Russian, if they say yes, then they identify as Russian, if they say no, then they don't. As of 2014, that's true of about 4% of Moldova's population. Telling the other 96% that they're actually Russian is exactly what gets people angry about these things.