What to do about this guy owing me money

[ChipEaterMan]

I've tried several times to get in contact with him, and he's either actively avoiding me or I'm running so absurdly below getting-in-contact-with-him EV that it's ridiculous.

I wouldn't be the one who was letting money come between a friendship. He's the one [according to his mother] sitting around on his ass playing World of Warcraft and not trying to get a job. He's also not tried to be active in letting me know what's going on which is a shitty move and not a friend-like thing to do at all.

Maybe his plan is to mine and smelt some WOW gold, and then sell it for real money to pay his debt.