Does anybody else see the prostitutes on the feeder on 45 south by Howard?

Call me sheltered, but I've just never seen prostitutes strutting about on the street like you see in TV and movies. They seemed to have popped up there all at once and out of nowhere over the last few months. I don't recall seeing them there before. Where do they live and what's their story, and do you really just drive up next to them and ask how much for the night?

I'm just wondering if there might be some reason they suddenly popped up all of the sudden.