As an example, when my father was alive I was representative payee for both my parents (Mom was having trouble with math and Dad was legally blind, not completely blind) because I paid their bills and balanced their checkbook.
Obama says Representative Payee = No guns for you.
So without any due process, nor finding of fact, my father was denied his 2A rights simply because his eyesight wasn't good enough to drive or see tiny numbers on a bank statement. (Without a heavy duty magnifying glass.)
So Snopes, once again, is mostly BS.