Your solution actually is one of the classic ways suggested by economics textbooks to dismantle monopolies. The government can also do it, as can other companies if they develop alternatives. None of this is easy, but it is good to do. META stock dropped from $385 to $120 because more and more people realize that META sucks.

I deleted my Facebook account about 13 months ago. I was shocked at I haven't missed it at all. And when you read about how Zuckerberg was basically created by the U.S. government so they could surveil us--with greater precision than the Stasi or Gestapo--it makes it easier & easier to stay away.