Why there are literally no rust backend positions?

I have little service written in Haskell on the backend (Servant). For several reasons I want to escape from the Haskell land and rewrite this service using other language.

In the rust ecosystem I’ve found a lot of HQ libraries for wedevelopment: axum, actix, sqlx, diesel, jwt, oauth…. A lot of them have a lot of stars in github. But the number of fullstack | backend positions doesnt reflect that fact at all! Literally every rust position I’ve seen was related to the blockchain | web3 which I’m not interested at all!