I think part of this is the FAANG companies have so much money they can afford to hire these huge quantities of folks to fight the company while getting paid by

I think part of this is the FAANG companies have so much money they can afford to hire these huge quantities of folks to fight the company while getting paid by the company. No one else could afford to do this because it just wouldn't work business / productivity wise. The only other example is perhaps the govt which generally does fund people who then sue the govt around policies the govt adopts.