[useful]

Any time you deal with physicals things? Yep.

I wouldn't need a lawyer if a digital contract enforced a 2% commission paid to a wallet address.

I would need a lawyer if all transactions weren't paid into that wallet address.

If I use software to play a song and it uses an NFT to make a payment to the owner. I theoretically cut out a lot of middlemen whos value is making sure the correct people are paid. There are tons of edge cases where anyone can argue that this wouldn't work but I think that the system only has to meet a bar where it is potentially better than what we have now.