Comment by kevincox

It can be gamed. But if the average value of a fake account is $100 and you set the threshold to be $200 it is no longer profitable.

Of course this still isn't a perfect metric. But it seems that banning people with accounts that have spend thousands of dollars and been active for many years should probably be avoided and this will significantly help that.

I mean if the account has spent >$50 you can probably afford a human review at the very least.