I doubt that there are that much of videos like that. Russian government is very controlling of who gets access to recordings from voting stations. Often even observers, who are supposed to verify how fair the elections were, don't get access to the recordings.

I'm convinced this video was leaked only because of how silly these women acted. Probably someone shared this recording with a friend, he with another friend, and now we all admire this video.

I don't think anyone was on the edge of their seats wondering if this was the norm