Since reversable transactions are considered "high risk", doesn't that mean all transactions apart from handing cash over to someone would be considered high risk? Aren't all transactions reversable?
Other transactions that are not "reversible".
U.S. Postal money order after it has been cashed.
MoneyGram after the cash is received.
Western Union after the cash is received.
Cash deposit into a bank account.
Merchandise or service delivered.