The whole rewrite everything in Rust.

Rewriting into a safe language actually has some benefits - namely safety compile time guarantees.

Only RAM manufacturers like memory leaks.

While true, I think there's a lot of "this is better because it's been written in Rust" software around these days. The emphasis is on the language, not the problem being solved.

Agreed. Some project attract attention just because it is written in Rust. Although Rust is well-designed, the language does not make everything.

Memory leaks in rust might be less common than a fully GC'ed language but saying rust prevents or makes them less common than e.g. zig/c++ seems like a stretch.

You literally cannot get them period in rust. Like it is not possible. That's the point of rust.

Leaks are absolutely considered safe by rust. Just look at Box::leak. And if we're comparing it to GC'd "leaks", those are typically hashmaps growning out of control and that can also happen

Leaks can happen in rust. The guarantee safe rust makes is that memory leaks cannot result in undefined behavior.

That's mostly a thing teenagers are doing to learn CS, when it's not it's because the software is vulnerable or slow and benefits from a rewrite in a safe language.

How is that worse than Zig in that context?

It is effectively bait, irrespective of intent. Why would you say that “this pastry is great: it’s blueberry and not chocolate”. Is the implication that 50% of the enjoyment is on account of what it is not? Just weird.

Haha, good question.

Should have used Nim, to make it interesting :D

too complicated

The bible is too thick!