I curse a lot, but that's only the way my friends and I like to talk to each other when we are playing or are actually hanging out in person. I mean, I also cuss when I am with other people, but not at them, just when I die and blame myself. It is fine to cuss at them if they suck, but only if they literally suck and shoot at your team to give away your position. Don't cuss at them because you suck and need someone to blame,,, even though we all did it... do it.
I do, and a lot. It's an extremely bad habit, almost an addiction, and has pretty much become reflexive at this point. I'm actually planning on reading up on ways to cut down or stop cursing outright. I like to think that I'm a fairly smart person, and can't help but feel that exuberant cursing is unbecoming for a person of intelligence. A little is fine, sure, but at the rate that I drop curses--nope. Something needs to change.