Jesus gets invited to a meal with some Pharisees and reveals the path to honor in a way that completely contradicts the Pharisees in the room.
We (and the Pharisees at the table) think the best way to get honor is to compete for it, and use or exclude the weak for our own gain in the process. It's a zero sum game.
Jesus provides a different pathway to hono: humility and inclusion of the weak at our own expense.