As someone who first began using Swift in 2021, after almost 10 years in C#/.NET land, I was already a bit grumpy at how complex C# was, (C# was 21 years at that point), but then coming to Swift, I couldn't believe how complex Swift was compared to C# - Swift was released in 2014, so would've been 8 years old in 2022. How is a language less than half the age of C# MORE complex than C#?

And this was me trying to use Swift for a data access layer + backend web API. There's barely any guidance or existing knowledge on using Swift for backend APIs, let alone a web browser of all projects.

There's no precedent or existing implementation you can look at for reference; known best practices in Swift are geared almost entirely towards using it with Apple platform APIs, so tons of knowledge about using the language itself simply cannot be applied outside the domain of building client-running apps for Apple hardware.

To use swift outside its usual domain is to become a pioneer, and try something truly untested. It was always a longshot.