Barrier to contribute in Swift is wwwaaaaayyyy lower then Rust.
We once ported and Swift App to Kotlin by copy+pasting. It was one day of work.
Rust - imo - is overhyped. It has its niches. But to me it is not the swiss army knife. Swift has better expressiveness then Rust.
𝖂𝖊 𝖆𝖗𝖊 𝕳𝖊𝖗𝖔𝖘