

Even if Mozilla goes closed source the already existing forks can continue
Theoretically yes, practically no. Maintaining a secure modern web engine that’s up to date with - and a part of - setting web standards is something that costs tens of millions per year. Sometimes this even spills into the hundreds of millions.
Random fork projects don’t have the resources to do that.


Because the US seems to be supportive of it. They lashed out at governments who’ve said to resolve it or face site bans.