While I completely understand where you're coming from, I don't entirely agree. If speedcubing became popular, the popular people would start for the sole reason of seeming popular. I would like to see people get into speedcubing because they enjoy it, not because they think it will make them seem popular or intelligent. It's like when people learn just to impress people, but find it difficult because their hearts aren't in it. A speedcuber is someone who enjoys speedcubing, not someone who speedcubes in order to seem intelligent or cool.
I'm not sure where you guys are living, but where I go to school, I don't really see 'popular'. Everyone kinda mingles with another and their are different cliques, but it isn't like you can go to my school and point out "So their is where the band geeks eat their lunch, here is where the football kids hangout with their cheerleader boyfriends, and over here is the nerds that get beat up everyday."
Their are those kids that buy the white American Eagle shirts for 20 bucks just to have the logo on their shirt, and I am friends with a couple of those kids, and they are generally not-so-smart, and you can tell they aren't
because they try so hard to fit in. All you really have to do is be yourself, and you get to hang out with people that are also themselves. Instead of those stupid people that are all trying to be like each other. That friend has asked me how to solve it, and I tried teaching him, but he gave after the first few minutes, and got mad at me because he thought i was giving him less information then I did with my other friend.
Sorry for the long post, I was just doing some out-loud thinking. Or whatever the equivalent of virtual out-loudness is

.
Edit:
Completely understand? I doubt it; you did not experience what it was like to be cubing in 2005. People do not behave the way you think. What is your definition of popular? It is "regarded with favor, approval, or affection by people in general: a popular preacher." This means cubing will gain more respect. You have a very cynical and unrealistic view of society (understandable due to your young age and possible bad experiences at school). Very few people actually do something just because it's popular. You are overgeneralizing some people's behaviors. Many people simply think the cube is impossible and refuse to even touch it; it would actually be very hard to get more people into cubing. Like Tobias said, Ron and many others try very hard to get more people into cubing, so don't try to counter their efforts. Most people aren't doing things for popularity. Although that may look like the case based on some bad examples like Monkeydude, it is not common. [Freud] You might consider feeling sorry for them. They might have been socially and sexually abused when young. That's why they try to fit in by doing "popular" things. [/Freud] Seriously, this type of person is not common; don't be paranoid. Get a few more friends and enjoy cubing.

Badmephisto summed up my thoughts pretty well. I did not expect so many people vote "no."
I can agree with this. I am really surprised by the amount of people that say to me "Oh, you looked that up on Youtube right? Yeah I tried that, but I gave up after a few minutes. I didn't really understand it." I am in the magnet at my school, and Their are some intelligent people in it just like us, and they couldn't really step up to it. So it really can't go so mainstream because you have to try, and what I feel seperates the magnet from the rest of the school isn't intelligence, but putting out effort.
And since I can't vote since I created it, I just have to say that I wouldn't mind.