Yes Saifedean and several others make that argument, and given my ties to the region I remain aware of it.
I think if someone fully understands bitcoin and fiat currency from first principals and also has a Muslim perspective, they would view bitcoin as halal and fiat as haram. It’s theologically consistent view, but it takes time to go against prior knee-jerk anti-bitcoin teachings and gain adoption.
People I know in Egypt literally stuff paper US dollars under their mattress as primary savings here in 2024.