> No I think his problem is putting his assets on the line in order to have a commitment to which he think is ridiculous when he could just simply, ya know, commit.
How does the other party know if the claim of committing is genuine or a lie? The sacrifice is the signaling mechanism.
It is like celebrating with a “high value” food or drink. Something that took time and effort to prepare, or cost a lot. Practically, you can share a meal from Chipotle and still obtain your calories, but the point of the exercise was not the meal, but the sacrifice.
Similarly, you can text someone “congrats” or you can sacrifice your time to go to their wedding. And on the other side, the couple can sign the documents at city hall, and text everyone a picture of it, or they can sacrifice and have a ceremony they invite people to.
