Points have nothing to do with being mod worthy or not. Actualy people with a lot of points have less chances of becoming mods since a lot of people with a lot of points spam a lot or make pointless posts.
There is nothing wrong with posting threads. If I was to guess, if you wanted to become a mod, your best chances of becoming one would be...
...actualy I think it would be best if I kept my opinions and ideas to myself. The only thing I will say is that you would have to have great knowlage and understanding of what is expected of a mod, if you have to ask, you probally wouldn't be able to handle being a mod.