Even if you were a shady drug dealer, revenge doesn't get your money back.
The rational interest of a criminal here wouldn't be revenge. It would be reputation maintenance. The reason mafia loan sharks are known for breaking kneecaps isn't that they're personally upset, or that they can't afford the loss. It's that they can't afford anybody else thinking that their loans are something they can walk away from.
"The government provides protections" != I can completely trust my contracts to work because of it".
Though the idea of making a pile of hard drives and setting that on fire sort of intrigues me...