I saw that with few exceptions that former platinum/gold members who became diamond tended to be more abusive by a long shot than before they upgraded.
I suggest we start a truly rigorous experiment to prove if your anecdotal observances form a good hypothesis. Find a number of platinum and gold members that are currently not very abusive, buy them diamond memberships (anonymously as possible) and then monitor their level of abusiveness. You could even start a group so people can vote as to whether those tested become more abusive.
I volunteer for the first round of testing
Before-after comparisons are unreliable. You'd have to randomize, so that some get upgraded and some do not, and then compare these groups.
im diqmond and im not very abysive or troll even though it look like i am cuz i make many speling erors and i dont yse ang punkchuation marks but i am not troll tryst me loik at my orher forum posts