Well, this is where you are wrong. I have worked in the core team at several multi-billion dollar companies (e.g. Microsoft, NVIDIA, etc) and have received job offers to lead teams from other similar companies (including the one you mention and one of their fiercest competitor).

With all due the respect, your assumption that it would be full of pre-concieved ideas is simply wrong. I just have anti-bodies that fully reject the Kool-Aid and the cult-level fanboyism that is so common around these companies.