Normal circles? do you mean your circle?
Please don't ask me what 'normal' means. Look it up on http://www.wikipedia.org/ if you get confused.
No, I'm talking about the majority of people being the 'norm' as that is what you are talking about when you say ubiquitous.
Implying that everyone has the ability to obtain cannabis as easily as they can alcohol is simply wrong, there's no discussion to be had about it, as Moses and semi-pro waster have pointed out.
Some people may, most people don't.