Originally Posted by
kiddion
This is an external mod, altering money pickup values in-memory, on your computer. To any other online player, if they actually could see your money pickups, those pickups will still carry their original amount (probably around $10-$25).
Even if it wasn't the case, I don't think this would ever work. The only thing Rockstar can detect is the pickup-transaction, so it wouldn't matter who produced the money pickups. They can only ban based on who received the 2k pickups.