It really only bothers me when someone feels the need to throw in f-bombs left and right and GD this, and that, them, and those left and right too. I have a limit at which point it's just seems obnoxious and tasteless. Otherwise I just overlook it.
Darned right it does! I stubbed my toe on a guitar amp a few years back... lord have mercy... struggled as I may have the magic words still managed to fight their way out. Pretty sure I may have uttered some obscenities while giving birth as well.
I don't upvote profanity ever. But I do reply using more mature words. Cussing is just a sign of not being able to adequately and coherently express yourself using the gift of the English language.