Well, as the resident [tongue-in-cheek] sociopathic maniac with no empathy [/tic], let me offer some advice.
Seri, you need to learn to tell people, in your head, to fuck off. I don't mean to their face, I don't mean going around being rude - those things cost you in the long run. Just teach yourself not to care.
Because it is obvious that you do care. Yet, wanting people to like you is a weakness that they will jump on like sharks to bleeding prey. It's an admission that, to you, what you want is less important than what they think. And, trust me, you can't make even half the people happy. Attempting to get sympathy after you've essentially hung up the "free food here" sign is not going to do you any good - it merely gives them time for another run-by and bite.
So, here's what you do. You don't wander up to the RP bar and ask for a seat. You walk up, grab a seat, shove everyone's shit out of your way, and say what you are going to do. Then, when someone whines about it, you murder the ever-loving shit out of their character on the forums, blow up their spaceships (either win for real or spin it), and don't even hint at niceness or mercy. Sell their corpses on the IGS. Be a murderous hobo with a spaceship. And if people get upset in OOC, you simply lean back in your chair, think about all the times they've attacked you, and bullshit them. A little anger goes a long way.
You are a goddamn motherfucking capsuleer. You drive ships the size of mountains through vacuum, spilling screaming bodies into space as your blasters shred hull and armor. Your character is a raving lunatic in a metal can, an engine of death that thinks he has human tendencies. Borrow a little of that for your meatspace thinking, and you'll be a lot better off.
And then, if people don't like your character, you can just shoot them until they do. :-P
...Or you could try figuring out all the things about you that make people unhappy, but that often ends with you trimming out everything that's interesting or unique. So, you know, good luck!