Now, it's possible they hired all these people in anticipation of future needs, which is fair, but it doesn't take a hyper-genius to know that markets fluctuate, particularly after a global pandemic.
So at this point, either Satya Nadella is so stupid that he didn't know that markets tend to fluctuate, or he's gambling with human lives.
The entire point of a low interest rate economy is that, if you have a bunch of cash, you need to put it into something other than a savings account in order to make anything of it. From that perspective, simply paying engineers to sit and twiddle their thumbs all day has the business advantage of preventing your competitors from moving any faster or to prevent your employees from forming future competitors. It's a complete win win for the companies.
In fact they remind me of financial advisors who charge you regardless of whether they make you or lose you money and are all consistently worse than passive investment in the long run.
That's how I feel about these overpaid CEOs. They are worth orders of magnitude less than they are paid