So what does that have to do with the claim that (safe) Rust would help prevent a large class of vulnerabilities encountered in the wild? It's like saying you s

So what does that have to do with the claim that (safe) Rust would help prevent a large class of vulnerabilities encountered in the wild? It's like saying you shouldn't bother with windows that provide better thermal insulation in your house because "some heat will always get through". Some people do wrongly act like Rust will solve all security issues forever, but the OP did not.