21000 sat does not it even cover the labor cost to install the seed permutation setup but nice try 😉

"Vos sos un genio, seguiré tus pasos con los satoshis, espero que puedas resolver el desafío de la seed phrase".

Seed phrase challenges are a smart teaching tool. When your audience is ready for the next level, multisig plus time-delay security removes single points of failure. Worth a look: https://primal.net/bitvault