I totally agree. Years ago I worked with a guy who was a real shithead to everyone he worked with and he was extremely hated by most everyone there. He bragged about it as well as how shitty he treated the women he dated. He particularly disliked me since I gave him back all the disrespect he had for me and we almost came to blows a few times.
He didn't have a car and he was dependent on other people for rides back and forth to work, which was a real problem for him since he didn't have enough friends to fill a teacup. Eventually he got around to asking me for a ride home. I didn't want to do it, but a part of me felt sorry for him, so I did. I stopped in the parking lot of his apartment building, waiting for him to get out of my car. When he did he kind of leaned in the door of my car for a little too long without saying anything. He just looked at me like he expected me to say something. It was pretty obvious and he confirmed it by finally asking if I wanted to come inside for "a beer." Sure enough, within a few minutes I was down on my knees in his living room with his balls slapping my chin. He didn't even ask nicely, didn't really offer me a beer, after a few awkward minutes he just dropped his pants and asked if I sucked dick.
It was definitely sexy to be sucking off a guy who we didn't like each other and he took out his frustrations with me by pounding my throat and shooting a huge load in my mouth. He basically spent the whole blowjob calling me a fag and telling me he wasn't surprised I was a cocksucker. Unfortunately, it only happened once. He was such an irritating person he managed to get fired a week or so after that.
It was too bad since his cock and cum were delicious.