I don't know how to say this but... you haven't earned my sympathy yet. Parent child relationships are so complicated and confusing sometimes, each ones sees things SO differently and each one thinks the other is wrong. I'm not there, I haven't heard the entire story yet, so I can't sympathize with you at this point... You could be right, he might be a "crappy dad", but I don't know that. I'm an not at all trying to say you are wrong... but I don't know the whole situation. I have two younger sisters that don't respect their mother and neither did I when I was a teenager... It wasn't that long ago so I remember it quite clearly... It seems like all parents want to do is make your life miserable, but it's really not the case... and the parents feel the same way, thinking the kids want to make their life miserable or something... Both parties have an extremely difficult time seeing and understanding the other sides point of view... The biggest problem with both kids and adults is a lack of respect. I am pretty sure you know what it says in the bible about the subject, based on some of your other posts I think you do, "Honour thy father and thy mother: that thy days may be long upon the land which the LORD thy God giveth thee."
Like I said before, there are two sides to every story... I'm not trying to attack you or say you shouldnt be upset... but like it or not, he is your father... I do wish you luck with the situation and hope that it all gets worked out...