It's a hurdle. I have some Bitkeys ready to give to some friends from Mexico who totally understand the money problem because they still remember when Mexico switched from the old peso to the new peso and overnight their grandmother's savings in pesos stuffed in the walls became worthless.

So they are primed for Bitcoin, but now I have to explain why to only transfer large amounts to Bitkey and worry if Bitkey won't combine the utxos if they send too small quantities.