why do you owe that much in the first place did you scam or some shit
OkayyyyyOkayyyyy
They'll just ban your account and any new accounts you make. They might even ban your IP but trust me they won't come knocking down on your house. Same thing happened to me with eBay, needed to pay them £150 but decided not to and after 3/4 years nothing has happened to me... you're good don't worry.