"I'm aware of how the acquisition took place."
Are you? Because your comments don't reflect that. "We all" don't "know" that, actually. Maybe they were, but as I understand it IBM's bid was unsolicited.
Do you have a citation for the claim Jim "pocketed the most money" from the sale? I am sure he made plenty, but so did the other execs, so did the shareholders -- the sale price was quite a premium on the share price.
Red Hat was a public company. Too many people have magical thinking about how Red Hat's execs should've run the company according to their ideals when the reality is if Jim ran the company the way you'd have liked it would've probably triggered an investor lawsuit.
If you want ideological purity to the satisfaction of your FOSS standards, then working for a public company is a path to unhappiness every time.
I didn't agree with every choice made by Jim and the rest of Red Hat's leadership at the time -- but he was a decent CEO within the parameters allowed for public company CEOs.