It all boils down to almighty $.
In Dawg’s case, the other people is the taxpayer. The other people’s passion is the taxpayer’s passion for self-preservation. He pays Dawg to protect him.
In Serena Williams case, the other people is the spectator. The other people’s passion is the spectator’s passion for entertainment. He pays Serena Williams to entertain him.
So, cutting that entire BS, one’s passion is just money. We are all prostitutes. Hehehe. We all have a price for performing our services. That service, in simple term, is serving other people’s passions.
Once again, while Serena Williams is paid an astronomical amount, Dawg is receiving a pittance.
Can't blame Uncle Sam. He's burdened with an enormous debt.