if you can't unionize FAANG, there is no point, its like the UAW but they never got into GM or Ford
you will never unionize FAANG:
the highest paid ICs will see no point, a union is just leveling them down and forcing them to join ranks with people they don't really care that much about
the lowest tiered employees are fungible and can be terminated before they can organize
HN will want to reflexively downvote this, but think it through...how do you unionize the entire engineering dept at a place like Apple? its not possible