OP, obviously you don't understand what the role of escrow is here. Their task is more complex than you think and there is no reason to eliminate them especially to ensure the satisfaction of both parties. Some services that automate the escrow system also don't work well and many fail to resolve transaction disputes.
I guess we can agree to disagree then. Like I mentioned earlier I was an international seller on Ebay and Amazon before electronic payment systems like Paypal even existed. I remember the rules in place and how it was made to work primarily based on marketplace user rating and feedback. I think the near instant settlement of crypto is very applicable to how it was before there was a Paypal or other electronic payment systems.