It just that it is more likely that founders genuinely care about their baby, so they have more incentive to make the company more resilient to long term risks. I don't think this is an absurd claim. It's not that every founder is the same, there are founders who behave just like most CEOs.

No, they literally cannot. Because if they try to, they will be fired by the board for failing to perform and replaced with someone who will undo their work.

To align incentives, perhaps we should have a law specifying that executive stock options can only be exercised after a delay of 17 years or more.

Because you aren't actually being paid for your performance as CEO. You are being "paid" by increasing the value of the company you mostly own. Its up to you to play the long game or the short game. Ivy MBAs don't even have the option.