Going down an Islamic rabbit hole. I'm not Muslim, but I would think the dishonest fiat money would be worse than bitcoin?
"Perhaps the most comprehensive of these interpretations was published by former Shariah Advisor to Blossom Finance, Mufti Muhammad Abu-Bakar. His report, which was last updated in December 2019, argues that all currencies are speculative to some degree due to the nature of supply and demand; since fiat currencies, gold, and most other financial instruments are permissible under Sharia, so too should Bitcoin be."