My point is that I am acknowledging that C and C++ needs more discipline. I'm not saying we eliminated this class of bugs!
I don't know C++, but being freed from making effort to avoid a class of bugs was easily enough for me to learn Rust instead (not that this was the only reason).
So far I have used Rust very little, but what I have seen I have liked. I especially liked the much simpler inline assembly in Rust.