It's true and I write Rust and love it dearly. There is an entire book about working with the unsafe keyword and its aliasing rules: https://doc.rust-lang.org/nomicon/working-with-unsafe.html

What do you mean?

C is unsafe 100% of the time. Rust is only unsafe in unsafe{} blocks.

Good job falling for the Zig propaganda. I say that half-jokingly.

EDIT: You can't be serious people. Rust unsafe is safer than C, if for nothing else, for knowing which pointers are aliasable.