The bedrock of modern civilizations is expensive to develop, buggy and unergonomic though.
If you make C run, you probably (I’m not sure, would have to verify) can make rust run. And if there isn’t yet, there will probably soon be a C compiler written in rust, so you can choose to bootstrap from wherever you prefer.
C’s ABI will probably last longer than C, since there is not a stable rust ABI though.
To be fair, in that article mentions the way to get rust from C. Sure, there is not a compiler written in C, but C is down there in the list of compilers needed for rust, so “just” need to compile some other compilers in the middle.