You might not like it, but if you stop paying a CEO a salary comparative to other CEO's in their market they will most likely leave. Now you are hiring a CEO without the experience needed to run the company correctly because you aren't willing to pay their going rate. The company suffers because of this, and Disney can't afford to shell out as much to thier employees so they have lay offs and pay cuts. The customer now starts missing out because the company is run poorly, and their isn't enough employees, especially driven ones because of this.
You're mad at the system, when you figure out the best way to combat it please let me know haha. Complaining without a solution is a waste of time.
Musk and Bezos can have as much as they want IMO, they put in all the risk, they get the lions share of the reward, if you would do things differently, come up with a revolutionary idea and then make sure to give all the profits away. I don't think it's as easy as you're making it out to be, otherwise we'd all be billionaires