I was exaggerating as a form of humour.
But there are a lot of female Russian ex-pats who see a huge (positive) difference in Canadian/American men vs. Russian men. It's not just the drunkenness - although that doesn't help - it's the attitude towards women in general. Plus those Ruskie men are ugly as sin!

(Kidding, sheesh.)
Having only visited Russia, I can't say for sure, but I can see how and why Russian women would think this. Yes, it's a generalization, but it also has a bearing in truth, like all stereotypes...