> but when was the last time memory safety was actually a big problem in games? Unity uses C# which is garbage collected, Godot uses its own scripting language which makes it nigh impossible to leak memory, Unreal AFAIK has its own tools that makes memory management trivial.

So.... Sounds like memory safety is indeed a problem? Otherwise why do so many solutions exist for it?

Yeah, Rust definitely is not the only solution, or perhaps not even a good solution to this problem in the context of game development. But let's not pretend the problem itself doesn't exist?