I've seen some people getting banned and some of them got their money and some of them didn't. I think it much depends on how close you're to the payout.
It says in the terms and conditions that you wont get paid. I suppose it depends what you get banned for, if you are clicking your own ads then I recon you wont get paid, if you get banned for something else I recon you might get paid.
I've experienced this already, I had around $60 in my account when they banned me..Of course they all had it and returned to their investors. No money will be given to you once you are banned.
is the person which get banned contacted them, maybe something happen but i think your chance will be less than 1%
Because we have read this same question hundreds of times. Every month. If you are banned, you don't get paid. Instead of taking our word for it, read the "terms and conditions" which you agreed to when you signed up. It clearly states in there, upon account termination, any money owed to you is given back to the publishers and not paid. Next time try playing by the rules instead of breaking them, and you won't have to worry about this.