This rubs me the wrong way because it doesn’t feel like any sort of justice. It feels like you paid the security guard to step aside so you could read the address on the door, call your friends and mob the store. You didn’t call the cops to shutdown the store. You just cleared a path for more vigilante action.
It’s for this reason I see this as a failing of the legal system. If a website is so abhorrent as to be illegal, then you should be able to open an investigation, and investigators should be able to get warrants to seize the site hosting structure and take it down. If that doesn’t happen, why should it fall to vigilantes to harass and dox the site owners? That’s not justice, and Cloudflare is certainly not facilitating it by abdicating their position. In fact it’s the classic definition of cowardice.