Ok, we're going from a bunch of complaints about Rust being bad for fast prototypes for indie development to the idea that Rust is bad at everything. This is silly.
"Syzbot and the Tale of a Thousand Kernel Bugs" [1] is my favorite talk on this subject. The Linux kernel is adding security bugs faster than they can be fixed. This is an unsustainable situation--it is not "good enough"--and nobody really has any ideas to significantly improve things beyond adoption of memory safety.