Jack,
You loosely reference your children's education and your villa as if they company is doing you some sort of extradorinary favour by providing this. This is part of your remuneration, a contract. You fly the airplane safely and the company provides you with your salary and other benefits. If the company is acting in ways that preclude a large percentage of it's employees from performing their end of the contract safely, the public has every right to know.
I think, given the circumstances, the topic of fatigue and the way it may have contributed to flydubai's accident has been handled with plenty of professionalism and decorum on this forum. I would argue, more than is deserved.
You backed away from your initial commentary regarding slander. Good. Slander means making negative statements that are false. Nothing false is being discussed here.
Your reaction is exactly what can be expected from an expat pilot. A pilot who, in the Middle East, has no representation or protection. A pilot forever fearful of losing their job, and hence, says nothing and maintains the status quo.
Given the scrutiny you face personally as a pilot, from medical checks to numerous simulator evaluations and annual training, your life is laid wide open to deem you fit to fly, yet none of this same level of examination is applied to senior management.
Now is not the time to be silent.