Part of training in the martial arts is the development of personal control. By mastery of the body you also work towards the mastery of exterraneous emotions and intentions. So I can't really say that I support searcher's second sentence above.
I am aware that the spiritual/psychological side of things means little to many who practice the arts. However, even leaving most of that content aside, working at improving the physical and combative aspects of the arts is a bit like only training with weights on one leg. Eventually one leg will get very strong but when you walk you will have a tendency to go in circles.
As Mr Miyagi once so famously said, to paraphrase, one of the keys to martial arts is balance. So, regardless of the rights and wrongs of the situation, one thing you certainly don't want to inculcate are the negative attributes of over-competativeness/aggressiveness.
In twelve years of empty-hand training, I only ever came across one person with an attitude so bad that it got in her way. She had a chip on her shoulder the size of fujiyama and given the way she laid into every chap she sparred with (including me) I can only assume she had what are today called 'issues' buried in her past somewhere. Anyhow, the 'back story' reasons are unimportant. The result of her uncontrolled sparring and her unwillingness to learn 'balance' was that she was a brown sash when I started and she only progressed to black sash in the same year that I did (which showed that she had the positive quality of tenacity, so that she stuck with it).
I don't think that the questions should be belaboured but they are important ones to consider ... what did you start to practise martial arts for and why do you continue? The answers are quite pertinent to how the road will be.