This is gonna create the same situation as with some snakes(or rodents, forgot which) in India or somewhere: government said they will pay XYZ of money for each caught invasive snake.

So what did people do? Started catching them?

Lol no, they started breeding them as it was en easier way to make money than finding and catching them.

Mess up the incentives and you mess up everything on the chain.

People will just start making up this.