Deeply disagree.
I think you are avoiding looking at facts by presenting the issue as a matter of contradicting opinions.
Mozilla did fire an executive with a track record of good decisions for political pressure by a minority linked to things unrelated to his tenure.
Mozilla invested significant amount of moneys in a lot of projects which all failed: buying Pocket, the tv thing, the smartphone things. Meanwhile, their main product has been losing market share while they barely fought on the marketing side of things. Worse, there were multiple events leading to negative marketing created by poor strategy.
Despite this string of failures, top management has been significantly increasing their compensation. The issue is not knowing if these compensations are competitive. Everything points to the top management being grossly incompetent. Nobody wants them to treat it like a passion project. People want them out.
I mean except Google of course which is all to happy that they meet the goal assigned to them: not being a competitor in the browser market and being an useful umbrella in case competition authorities wants to take a look at Chrome.