Aside from prizing their salary more than the guilt, if it was "so clear" it wouldn't be a controversial issue. For some in Meta they could very well think that

Aside from prizing their salary more than the guilt, if it was "so clear" it wouldn't be a controversial issue. For some in Meta they could very well think that the opposite caused social harm, either in absolute terms ("abortion is a sin/murder") or in relative terms ("has its uses, but we go too far and make it too easy"). Why the assumption those working in tech would be liberal? Thiel isn't.