The problem isn't that they're shouting louder than others, it's that they got elected and started passing very real laws. Like it or not, there are people who are responsible for keeping the site up and running, and they will potentially bear the punishment (or at least be subject to trial) for breaking those laws if someone decides to start filing charges. I'm not thrilled about this either, but it is by far the lesser of two evils when compared to the site getting napalmed wholesale.
That's incorrect.
If the MangaDex servers are located in a jurisdiction where lolis are legal, then they cannot be held legally liable.
Jurisdictions cannot decide the laws outside of their jurisdiction.
If your logic was correct, then the entire internet must be forced to censor alcohol, because alcohol is illegal in Muslim countries like Saudi Arabia. But obviously that's not the case, so your logic is incorrect.
Countries can only decide the laws within their own borders, not for the entire world.
You are simply fearmongering about a situation that cannot happen. MangaDex cannot be held liable for laws outside of their server's jurisdiction.