It’s not, that is the risk. I never said it would for sure happen or that it would happen right away. But anyone being honest with themselves can see how hosting child abuse material on their home server in a way that is easily viewable is probably not a risk worth taking. And for what? You haven’t addressed the great and necessary benefit we are getting for taking this very real risk which has already taken place on other chains when they expanded to 100kb……

Yes, that much is clear.

You don’t seem to understand that once the nasty content is on the blockchain you can’t just remove it from your node. It’s baked in the cake.