i know a way to make transfers possible, so get the data from the giver to the receiver example below

giver: transfers 2021 elf trophy

• removes 2021 elf trophy from giver -
• adds 2021 elf trophy to reciever giver: nothing reciever: 2021 elf trophy

this could solve HUNDREDS of people's issues, make them prove that the giver account is there's with account proof