The china point is interesting because it's false. Google doesn't censor their results in china. There was a five year period some 20 years ago where they did, but prior to that period, and after that period, they didn't. China still does business with google. This is because china understands that it is their own responsibility to censor their internet. If google is unwilling to do so, they are satisfied with blocking all google services in china.

At a certain point in internet censorship, you exit the arena of sensible, free countries, where everybody can agree to get along and enforce each other's blocks, and enter the realm of a censorious authoritarian country that must constantly patch holes in their filters to protect their citizens from badthink. The UK has entered the second realm, but hasn't realized it yet. They see someone refusing to enforce their block for them as the ultimate scorn. In fact, it is what the vast majority of websites already do to china, iran, or any other similar country. Following regulations implies a willingness to play ball. When you no longer want to play along, you ignore the regulation instead.