Agreed. I am not saying that rust is best for everything. I think, that languages are just tools, and you should use the best tool for the job, there should not be fanboyism in this. The bigger your toolbox the better.
I just don't agree with statements about memory safety and speed. The thing is much more complex. I think simply stating "Use the best tool for the job" is much better than showing bad examples.
Because everybody needs memory safety and wants speed. Nobody wants to write unsafe slow programs (Well, I HOPE). Nobody wants to drops either of those requirements. When you drop those requirements, it's because of tradeoffs (I think memory safety shouldn't ever be dropped, yes use GC lang if you want to, but in 2020 memory safety should be a very hard requirement)