I am giving an opinion here, guessing what happened…so don’t @ me
I don’t think that the guy tried to scam. He also has a ebay shop and sells on C24.
I believe that he put a bad german address from another customer by mistake, but with the right name.
However, instead of admitting outright his mistake , he doubled down in bad faith…probably using a frequent tactic. That could work vs ebay or C24, and their lousy customer support (automated and not specialists)…on RWI, you have several experienced human mods, so it does not work as he can be called out immediately
At some point, there has been a PM or a written message from buyer to seller with the address.
Buyer provides it to mods = irrefutable proof
Seller evades all requests to show what address buyer sent him = no case