I sometimes wonder if many core Python people don’t actually like the language that much. That’s why (a) they’re constantly reinventing it, and (b) they celebrate rewrites from Python into other languages. Long before Rust, it was considered a good thing when a standard library module was rewritten in C.
Compare this to the Go community, who celebrate rewrites from other languages into Go. They rewrote their compiler in Go even though that made it worse (slower) than the original C version, because they enjoy using their own language and recognise the benefits of dogfooding.
This isn't really a fair comparison, though.
Python is an interpreted scripting language that was not originally designed with high performance computing in mind. It's perfectly normal for languages like that to have their tooling written in a systems programming language. It's also perfectly normal for languages like that to have components that do need to be performant written in a systems programming language. We call this, "Using the right tool for the job."
It's true that a lot of historical Python toolchain was written in Python. That was also using the right tool for the job. It's a holdover from a time when Python was still mostly just a scripting language, so projects were smaller and packages were smaller and dependency trees were smaller and there just generally weren't as many demands placed on the toolchain.
Go, by contrast, is itself a systems programming language. And so naturally they'd want to have all the systems components written in Go, and the sooner the better. It wouldn't inspire much confidence if the maintainers of a systems programming language didn't trust it with systems programming tasks.
The Python community has always had a make it work first, then optimize the parts that most benefit attitude, and has always seen selective use of lower-level systems languages as one (but far from the only) important tool for the optimize part.
I wouldn't describe having a culture that isn’t exclusivisy fanaticism as not liking the language, though.
only people who dont like python celebrate this kind of changes.