if in 4 years of playing online you still are thinking this way then i think you should consider playing live more. i would honestly say quitting isnt a bad option but why quit? if you are making any profit at all just keep improving. you are not going to be the next ivey but atleast your making something.. and cashing out 500? after 4 years of play your cashouts should be 4-5digits not 3.. but anyway maybe you should just play live more. and seriously.. 4 years of playing online and you still dont trust it?? maybe u should just quit online altogether.