I do understand your position and reasoning, but I'm hoping to explain that you're asking too much of the system. Nothing is going to overcome your personal willpower, if you want to see that site or load that app, there isn't any local technical solution that is going to stop you.
These systems are trivial to defeat, after all you turned them on, you can just as easily turn them off, but that's not the point at all. It's not meant to be an unsurmountable technical wall. The point is to provide you with a moment to actively think about your actions instead of an autopiloting behaviour that lands you on a website or app that you are trying to avoid using. People who use employ these types of "circuit breakers" do so because they find that they frequently find themselves autopiloting to these services. For these people the circuit breaker is their moment to realise "oh hang on I said I don't want to be doing this while I'm working on my project", rather than "oh this is inconvenient, I'll just disable it for the time being".
The stopping power comes from you, not from the crutch.
These systems are trivial to defeat, after all you turned them on, you can just as easily turn them off, but that's not the point at all. It's not meant to be an unsurmountable technical wall. The point is to provide you with a moment to actively think about your actions instead of an autopiloting behaviour that lands you on a website or app that you are trying to avoid using. People who use employ these types of "circuit breakers" do so because they find that they frequently find themselves autopiloting to these services. For these people the circuit breaker is their moment to realise "oh hang on I said I don't want to be doing this while I'm working on my project", rather than "oh this is inconvenient, I'll just disable it for the time being".
The stopping power comes from you, not from the crutch.