You see I fundamentally disagree with this logic. ERC-20 is a valid technology, and like any other tech, it can be used for scams. It is people who always decide if the tech will be used for good or evil. A screwdriver can be used to rob people. Hammer can be used to kill. Most of the world's criminals using fiat, not crypto. If not this tool - scammers will use some other tool like they did before (remember insane premines, rigged wallets etc). Scammers will always find a way, and we shouldn't stop progress because of that.