Hate to say it but everyone is waiting for base builders/owners to log off for an easy time with raiding on the PvP servers. So technically if you want to fix that you make the hitpoints a bit higher and the thralls a bit better if the owner is absent. But I don’t think you do.
So what about this.
You folks at Funcom add an AI built base or bases at random locations on the map several times a week to keep the strango’s from harassing the other players till they quit. I just quit a server I had played on 6 or 7 months due to what you would have to call harassment. I had nothing for them, just some companion thralls and a few building materials. I never raided them. But I did quit, RL and not enough time. They raided me every night for nothing.
Anyway, there is no reason you couldn’t feed them Dev made AI bases that have good stuff to steal. The game would gain some depth in player interactions and you could also bring these AI bases to PVE-C and PVE servers to give them a chance to do some raiding too.
A good idea if you have time to implement it.