Have you ever been to any of those countries? Do you know anything about them other than what your buddies at the garage gripe about?
Those countries (which I have been to) aren't as socialist as you think, but to the degree they are, it's because the majority of people support that kind of government. It has nothing whatsoever to do with legalizing drugs. Only a hopeless idiot would make that allegation.
You're so blindly determined to stop people from smoking pot in their own home (which is worse, socialism or fascism?) that you construct this stupid, desperate theory that there's some kind of alliance between socialism and drug marijuana legalization. That's moronic.