Just for further info, he is not any sheikh. Check his page on Wikipedia by intrest.
Someone sent me this video of this sheikh talking about bitcoin:
https://youtu.be/pCxImJe3wV0?si=jdwCqJrS828s4bno
it's in Arabic, but apparently, he says that Bitcoin is haram because it has no utility but altcoins like ethereum and solana are halal.
it's amazing that even the most knowledgeable people on this planet cannot even consider the thought that digital, neutral, permissionless and censorship resistant money with a fixed supply is a use case.