Earlier quoted context omitted.
Rust is pretty much the most important programming language in the world right now. Using it to eliminate entire classes of bugs is a huge win for developers everywhere.
This is a pretty enormous statement. Programming languages are tools and not every tool suits every job. Rust is certainly a "good" language but it will not change the world. In 10 years perhaps we can resume this conversation with some actual substance.
All this could have been done another way, using another language, but not at the same speed as what was enabled by the ergonomy of Go, and not with the same enthusiasm. Arguably, the boiling mix phenomenon made a multitude of things happen and possible, by making them easier to do, thus crossing a required minimum threshold where enough people have the time, desire and ability to achieve something.
Rust will do the same.
It's like catalysts in chemistry. They are not the reagents, but they often make the reaction statistically possible in the first place.