"try" isn't even needed. Example: Two people, living at the same address, whose names differ only in the middle initial. One person moves, submitting the change-of-address form. They then start to get some (or all) of the mail for the other person.

Four generations of men in my family have the same name other than suffix. At times three of them lived at the same address. It has caused a number of issues over the years, including unintended cross access to bank accounts. Despite the problems it sometimes creates, they seem to be amused by the confusion.