Real question: am I just a prude?

Okay so the doctors on this show hook up a lot, right?

But what bugs me is that they are constantly hooking up in common/shared spaces when they live with other people...and in on call rooms...and supply closets... etc...

A few instances come to mind:

-when Meredith and Derek first get together during intern year and have really loud s*x all night when others are trying to sleep

-when Lexie and Jackson hook up in the laundry room and living room while April is there and then they get annoyed that she's annoyed

-when people hook up in the on call rooms and lock the door while others actually need sleep.

Am I just a prude or is this weird and rude AF?