Yes, technically, adopting a principled stance favoring freedom of expression implies laying off people whose job is to infringe upon freedom of expression, but it’s disingenuous to cast that as a staffing issue rather than a change in policy.
And I’m sure advertisers also really hate the fact that even the ads on the timeline can get community notes. But, well, I’ve seen what other platforms turn into under the foul influence of advertisers and I’m frankly not interested. If that means it has to be subsidized by an eccentric billionaire out of principle, so what? Other billionaires subsidize much more toxic outlets, the Washington Post for instance.