Just spitballimg here, could be totally wrong as we’re not 100% sure how this is going to work:

Get 2 accounts

Link a prepaid card with dirty money to account 1.

Comment/post on account 2 (whichever pays more)

Gild account 2s activity repeatedly with account 1, use bots to upvote spam account 2.

Deposit payments from reddit into personal account. Now your money is washed