As cyber awareness continues to permiate all layers of society, game theory has a real world practicality for marginalized workers. "Dashers" game "Tonys Casino". A tip is a UML construct, TIP To Insure Prompt (service). In the hospitality industry only the Maître d'hôtel received the tip in advance. It was a handshake transfer, flying under the equitable doctrine of "first come first served". It was done by wealthy people in order to jump the que and get the best combination of table and server, while the rest of the reservations lineup waited their turn. https://www.bnnbloomberg.ca/businessweek/doordash-drivers-game-algorithm-to-... Russell