d3athrow, I guess the admins will ban that guy asap. They usually reply to such request within a very short time as soon as they are online. I think it's only two of them so we should allow them some free offline time, as well
I regard to the 50EUR there is nothing that they can do. PayPal is and stays risky. That's why they warn you on their website. Aso have a look here: http://forum.bitcoin.org/index.php?topic=14635.0