But it may not benefit the network if there are too many hatchers. As pointed out before, you could run many hatchers on the same machine, potentially a huge number of them (billions of virtual hatchers which are just IDs?) depending on the details of the protocol to be revealed. Then you are not even providing the storage space. So there will be a million of hatchers competing for the same transaction. And then transaction spam may kick in, possibly maliciously designed to go to a certain set of hatchers in order to bump their trust.

It's true that you will not break the system by that. But the rules for money distribution are complicated and possibly flawed. As they are presented now, they could be cheated, and then the cheating will become the new, perverted rule. The advantage of bitcoin here is the simple, clear money distribution rule which has not been cheated so far (if you don't consider mining pools as cheating).