Did a bit of reading here, so what do you all propose to use for payments?
I have always used PayPal and money orders. Both options reveal receivers name which can be verified with ID.
My and my friends banks have been endorsing Zelle for the past year, when using it shows name and phone number of the recipient associated with the service. Not a foolproof method, but it is something.
Outside of that, what is reasonable? Escrow services? This is internet, unfortunately that is the risk associated with buying and selling on marketplaces.
If every sale is going to turn into a witch hunt, what is the point of marketplace ?
I only use PayPal - and I've never had a problem. I've had to report a couple of issues - and they take their sweet ass time responding, but had a favorable outcome each time. They do have their problems, but the rest either aren't as secure or they're a smartphone thing (or both), so PayPal it is.