If you hold strong opinions that are counter to your company’s manifesto, you might not want to be in charge of it.
If a dutch CEO would come out to vote for Geert Wilders' PVV (our ultra rightwing populist party) I'm pretty sure that would have an immediate effect on the company and on its remaining employees.
Employees as a rule want to be associated with companies and CEOs that they feel have their interests at heart. Plenty of them can be 'bought', which is why so many terrible companies with terrible leadership flourish. But Mozilla made it quite plain that they weren't going to be 'that sort of company' and if you say that loud enough and often enough then there are certain things you should not do.
So you have to shut up and kowtow to the popular opinion?
Society is going to weird places.
Given that access to health care is a major pain point for queer people in general and health care benefits are employer provided in the US made the matter even more pressing.
So yes, if you choose to apply for a position in an org that has a public stance on an issue, choosing to wear the opposing flag on your sleeve may not be the best move. You’re however, absolutely entitled to your opinion - you just have to deal with the results of your statements.
But we'll never know so this is not a fruitful branch of the discussion.
OkCupid is not a part of FireFox, they were simply trying to virtue signal at Eich/FFs expense, and the empire behind OkCupid (not the original founders) has done a lot worse than anything that Eich ever did.
That would have been easy enough to ignore. But the Mozilla employees were another matter.
Money in politics is a problem in and of itself, that doesn't mean that CEOs living in glass houses should not be aware that if they start throwing stones there will be consequences.