This topic about Tor made me test it again. I had to go through 2 sets of Recaptcha (one to register, one for login). That's annoying, but didn't take too long.
What really surprised me, is this:
Your account contains 19,955.70 units of evil. To atone, you must pay a total of 0.00576923 bitcoins (5.76923 mBTC; 576923 satoshi).
That's $58!
I believe you can actually get around having to pay the full amount by buying a Copper Membership, which currently costs ~$24:
I looked at
the thread about Copper Memberships and it is not 100% clear you will have the proxyban lifted if you have a Copper Membership, but I am fairly confident this is true based on:
If you pay the fee, you become a Copper Member, and you can post images.
If the above is correct, it would make sense to cap the evil fees to a percentage of the cost of the Copper Membership. I would speculate the intention was for evil fees to nearly always be cheaper than a Copper Membership, but maybe the price of evil fees was not adjusted when the price of a Copper Membership was.
I don't think it makes much sense to even have evil fees for users who sign up via Tor. All of the Tor exit nodes are public, so if someone signs up with an IP address associated with, or near a Tor exit node, they should be forced to pay a flat fee for signing up via Tor. Evil units should also not accumulate on IP addresses associated with Tor exit nodes when a Tor user is banned. An added benefit to this would be a reduction in noise regarding which IP ranges are a problem with spammers, making spammers easier to deal with because these IP ranges can be more easily detected.