WTF

In my opinion, WTF is a common word. It may be a vulgar slang, but as long as you don't say it out, I think it's fine. After all, it is a common word. It's not necessary to use that word. I use it to express myself, not intending to be rude at all.. And people mistaken me as being rude.. WTF?! I type or write it all the time. ALL THE TIME. So what does this make me? Rude? Oh crap. I don't think it's a big issue unless people really wanna argue about it. I never say it out before. Mind you! WTF is not a curse! It's an expression! You people just don't understand and think it's rude. F u, STFU, GTFO are rude words.  But WTF is just an expression. Y U PEOPLE NO UNDERSTAND?? Even Ryan Higa use that word in his videos... I recently watched one of his videos about his dog, Marley. It was so funny when the dog was like wtf?! It's an expression. I sent a text message to one of my friend before, 'wtf',  without even thinking she would reply me this, asking why i cursed her. And i was like... WTF?!! Hello!  Can you people stop being so ridiculous and sensitive? Look on the positive side please! WTF is not always what you think it is... It is printed on the back of the Taekwondo gi and you also see it on car number plates. So I guess the first thing that come to your mind when you see this word is the vulgar slang right? Arg. You people need to be more open and familiarise yourselves with these words. There's nothing wrong about it, you people created the problem yourselves. Zzz. No offence.