Everybody gangsta with the “don’t be evil” clause until the authors turn out to be a nutjob who thinks trans people are blights against God and must be exterminated.
I doubt (or at least hope) that that’s not what they think, but hopefully that illustrates why the clause is dumb.
Rust, IMO, provides a set of convenient features (borrow checker, RAII, generics, sane operator overloading, opt in unsafety) while leaving out ones that get pretty invasive and are hard to use in an embedded context (exceptions, new/delete operators, GC).