I think it's extremely valuable as a lesson for prospective early employees.
My own personal takeaway is crystal clear: if you want to benefit from the sale of something, you need to be the owner!
Much like a gardener or builder who doesn't get paid out when the house gets sold, unless you have a LOT of equity as an early employee, you will not be getting founder-type payouts (and rightly so as you took little to no risk)