Sometimes I wish I just didn't give a fuck and used other people just like I was used. Dude I went out with can apparently get me a fake vaxx card so that I'd be able to go to my concert that I've been waiting for for 9 fucking months...BUT the ethical thing to do, since I didn't like him all that much, is not to talk to him again. And yet, my brain is still saying, "Well, it wouldn't hurt to date him for just a little while longer...would it?" Sorry brain, but yes, it kind of would.
This is exactly what Kant meant about treating people as an end and not a means to an end. If everyone followed this principle, none of us would be having to deal with abusive pieces of shit.