Definitely not all. Our current best estimates put the figure of (amount of security vulnerabilities due to memory safety errors) / (total amount of security vu

Definitely not all. Our current best estimates put the figure of (amount of security vulnerabilities due to memory safety errors) / (total amount of security vulnerabilities) at 50-70%. People will still be making logic errors & authentication errors (e.g. insecure direct object reference) in Rust code for decades to come, to name just a few. Why? Because people make mistakes.