

Already fixed, in software that’s existed for years and is used by millions. But Oh no, memory issues, let’s rewrite that in <language of the month>! will surely result in a better outcome.
Rsync is great software, but the C language fates it to keep having memory issues in spite of its skilled developers.
Preventing a bug from being possible > fixing a bug.
The Rust code isn’t closed source, but I’d strongly prefer a coreutils replacement to use GPL over MIT as well.