This is the main issue. I don't care about minor disrespect, but I found you went too far, especially considering bamak didn't always try to go against you (referring to older post) and that TM is known for using reliable arguments. I personally know that you don't lie on your age since TMM confirmed it, but it's understandable they can think you lie. The number of people who do so is pretty high and you're not well known on the forums yet. It doesn't mean I agree if they think you lie, but from what I saw they didn't go as far as you.
If they indeed asked to people to neg rep you, then I disagree with them obviously. I didn't neg rep you because someone asked me but because I didn't like both how you treated them (since you too criticized their ages, and more harshly in my view) and the pro Wii argument (that you seem to despise at best).
As for what happens in others thread, if I don't post in it I don't care much. But if I post in and that I consider the user, very popular or not, has a bad behavior, I'll neg rep him as well. It's nothing against you, it's just that I consider respect is a natural thing, no matter is they're 15, 22 or 30.