Sorry to say, there is indeed a fatal flaw in the way transaction/gas fees work, rendering it economically unfeasible to challenge fiat.

"How are gas fees fair? Taxes are fair to the poor because they are taken by a percentage. Gas fees on the other hand are a set amount, making it more of a pain for poor people to do daily transactions. Why is no one asking this?" - https://x.com/cicadaadacic

Do not worry friends, he is returning to fix this.