I thought about it, but I'm afraid they will tell you how it is currently and then will change the rule later if it's not profitable for them. They did it many times. I don't want it would affect me or other players later.you should be able to do that but if you want to be sure you could always send them an email and see what they say
Yes, but it will be too obvious that I do it for University thing.I can deposit and then withdraw 5 seconds later if I want to and it will be sitting back in my PayPal account within a minute. So there shouldn't be any problem for you.