To your first question I don't wear stuff like that but a lot of ladies do. it I think it's to get males attention. Yeah you know it's short yet you still wear it; it rides up a bit yet you don't wanna show too much so you pull it down. I would find it quite annoying so I avoid it all together.
I love my eyebrows I don't ever want to shave them off. Some girls over do it drawing back their eyebrows on...wonder how they look when they wash that shit off?
They see something and they like it or they just want to emulate I guess. When I get a tat I want it to have meaning for me not b'cuz I think it's cute or I see someone wearing it so I want it.