Yep, it's an amusing headline which makes it perfect for this community but it's a genuine problem that needs to be navigated carefully. But as far as problems go this is a pretty damn good one to have.
So you hire more staff, and tell the new employees that they can ask you to call in a favor here and there from the retired folks that you made into millionaires.
After an unplanned $1,000,000.00+ bonus, I personally, will occasionally accept a phone-a-friend call.
Expecting quid-pro-quo is not the reason to pay out the bonus, of course.
But the world will be better when more people understand that generous leaders finish with more friends than tightwads do, and are proportionally more successful.
I say proportionally because most folks who didn't have the foresight to be born into an emerald mining fortune still aren't gonna start a flamethrower company for funsies, of course.