Is this for real? People actually buy a bathing suit after seeing what it looks like on others? WTF?

One doesn't buy clothes based on what it looks like on others. One walks into a shop, tries it on, and sees what it looks like. After years of experience (say around about the time you reach 19 or 20), you have a pretty good idea of what looks good on you, and then you can buy through mail order/online.

I can't believe people who actually measure themselves in relationship to others. Wow.