Who gives a %^$#^
Personally, I don't care to swear much unless I feel it's warranted. I don't like it when people swear a lot or at inappropriate times, but they're just words. Though one time I met a guy who had such a bad swearing habit that about every third word out of his mouth was "****." He was a nice enough person, but I felt like my ears were being violated.
Apparently those who cuss lack intelligence and they don;t have better words in tier vocabulary. I think curse words are just words you use to express yourself. There is a time and place to use them. They may offend some. It's a habit for some.