How many girls actually like watchings sports on tv vs. just want to be considered by guys to be the cool girl because she pretends to be into them, too?

This seems to be an increasing trend with girls who drink beer, too. From my experience, when girls are around guys, they order beer that they don't even like to look like they can hang with the guys. They even go out of their way to talk about needing a beer, or other pointless beer talk to guys. Then, when the guys leave, they go back to drinking what they really want.

I don't like sports or beer. I just see this happen all the time and it annoys me.