It's not.How is a private citizen using their right to free speech petitioning a company to fire someone equivalent to "not allowed to have jobs, houses, finances or families"?
But it's a sign of just how utterly hopeless the debate on free speech is. Essentially, the free speech debate, with all its nuance and complexities, is driven almost entirely by the inane triviality of right-wingers whining that they can't do stuff like call black people n******s with total impunity.
That is the central pillar which all their contorted logical architecture is built around and held up by. They run the arguments, view the responses, scurry away to their echo chambers and add another portico to their mismatched house of horrors for next time. There's no real intelligence, depth, clear thinking or genuine ideological conviction, it's just the frustration that they can't do whatever they want postrationalised with a load of waffle to make it sound like there's a real moral principle to it all.