Yeah, I can see the reasoning. I didn't ride my bike much in college because I wouldn't ride without a helmet, but the second I put a helmet on my hair was a disaster for the rest of the day. Rather than constantly worrying how bad my hair was sticking up, I'd just take the bus. Or drive.

Then again, I'm pretty introverted and very self-conscious about my appearance...and I am most self-conscious about my ridiculously difficult hair.