Zombie Pigmen and Prison Bastions

Here’s a thought. What if the reason zombie pigmen no longer exist because of Piglin imprisoning them to take over the land. So, maybe a new type of bastion, the prison bastion, can help us bring back the long lost zombie pigman from before the Nether Update. In prison bastions, there will be 4 cells, each with 3-5 zombie pigmen. They’re neutral and won’t attack you unless you attack them. Always in a prison bastion, if all the zombie pigmen escape or die, there will be 3-4 more that will replace them, as if they “breed”. Although they are usually harmless to us, they will always go after Piglin, Piglin brutes, hoglins, zoglins, and zombified Piglins.