Maybe that would be a nice way to start Wikipedia alternatives, sijce it became a form of political activism the trustworthiness of Wikipedia fell down significantly.
Everything is offensive one way or another. It's a personal opinion and there are way too many people in the world. Even Good Morning can be seen as sarcastic or any text in English can be see as colonialist.
Browsers are little OSes with encapsulated virtual machines. As every website tends to be a mix of web trackers, ads, server dependent functionality. The whole thing can be a big mess.