Put plainly, there will always be crimes you won't be able to catch. You prioritise resources on the most pressing ones and build up resources in the real world to tackle them in other ways. Dystopian lists on the client to control what you're allowed to say or think or report your thoughts back to the government still violates the principle E2EE is built upon.
There is no middle-ground. You either are secure or you are not. The genie is out of the bottle either way.
Put plainly, there will always be crimes you won't be able to catch. You prioritise resources on the most pressing ones and build up resources in the real world to tackle them in other ways. Dystopian lists on the client to control what you're allowed to say or think or report your thoughts back to the government still violates the principle E2EE is built upon.
There is no middle-ground. You either are secure or you are not. The genie is out of the bottle either way.