Do you really think your world would be any better? Big corporations would still act under the same incentive structures as they do today (and in fact would continue to do so even if you forced them all to become workers’ cooperatives), you’d just find that these companies’ owners just try a little harder to hide their assets.

Complaining about billionaires instead of about greedy mega corporations just makes your objections seem like they’re based in jealousy, not fairness.