Mozilla made over $500M revenue in 2017 and $451M in 2018. Apparently the decline has continued, but it should still be enough to develop a browser. I would guess that Firefox is profitable but all of Mozilla's other things are dragging them down.
classic story of envy driving you to be worse than that what you envy - was shocked to get to know some Mozilla folks and find out that they _fly everyone to week-long "offsites" at resorts_. Because something something gotta be competitive...
the American system of employment is demonstrably broken; Mozilla in SF is bound by hundreds of contradictory and expensive rules for employment, originally designed to make safety and stability for workers, that are now spaghetti-code and are routinely worked around using international channels
