It doesn’t work like that. Many people believe that the ToS was added to make Mozilla legally able to train AIs on the collected data. Using emails would be more efficient but also much more shady which Mozilla doesn’t want because their products are inferior in everything except for privacy claims already.

That’s sus.

In the amount of meaningless AI features I guess.

Not only religion. Euthanasia is a very controversial thing in all ways. For example, a person with a terminal disease can decide to do it because of despair and in many countries courts will consider such decision illegitimate but the person would already be dead so it’s a very complicated situation.