Someone from the 80s wouldn't even have had a beeper to know when someone was trying to contact them, and would need to have a bunch of quarters on hand to use

Someone from the 80s wouldn't even have had a beeper to know when someone was trying to contact them, and would need to have a bunch of quarters on hand to use at pay phones. You're jumping 2-3 generations back to defend as-yet-undefined use cases for $3500 bauble.