Even if they were to verify such details, that doesn’t preclude the purchaser from committing fraud or scamming others. There’s no way for a seller (namecheap)

Even if they were to verify such details, that doesn’t preclude the purchaser from committing fraud or scamming others. There’s no way for a seller (namecheap) to ensure their product (domain) is not associated with misuse, just like any other real world sales.