Henoch and I did DP with NICO a couple days ago, and he gives his blessing, so to speak.
Step one, change the email address on your account to something that doesn't exist.
Step two, change your password to a random barrage of blind key presses.
Step three, log out.
Congratulations, you can now never log in, because
A) you don't know your password and
B) you cant email yourself a new password
Shut up bitch, and keep your fucking credits too.