I write my hobby projects because writing them is fun. I don't find writing Ruby, Python, Go, and a host of other so-called "more appropriate" languages fun.
If someone enjoys writing Rust, it's natural that they'll reach for it when they're looking to write something for fun. If the tools/libraries in that language exist to make writing a particular type of thing more fun or easier, then more the better.
If someone enjoys writing Rust, it's natural that they'll reach for it when they're looking to write something for fun. If the tools/libraries in that language exist to make writing a particular type of thing more fun or easier, then more the better.