Legalizing capital crimes would barely make them increase in prevalence. The state punishes people for those things mostly so that other people don't.

Laws are basically codified morals, but shitty because they need to be written to be some semblance of objectivity. You typically get stupid results when you try and surgically codify niche things or try and legislate controversial things.

I'd much rather live in a world with LLM image location stalking than one where people just punt everything to the state.