This is simply not true.
If I don't misunderstood you, you said that every developer should know these different layers of complexity in programming, not the languages itself.
Otherwise I have to say that not every developer should know assembly language.
There is a reason domain specific languages are being created.
You should learn a language to do the job, e.g. if you are a webdev you don't have to know how it works under the hood.
Also Rust ain't no low level language, it is considered to be high level. You can consider assembler to be low level and almost all mainstream languages nowadays as high level.
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This is simply not true.
If I don't misunderstood you, you said that every developer should know these different layers of complexity in programming, not the languages itself.
Otherwise I have to say that not every developer should know assembly language.
There is a reason domain specific languages are being created.
You should learn a language to do the job, e.g. if you are a webdev you don't have to know how it works under the hood.
Also Rust ain't no low level language, it is considered to be high level. You can consider assembler to be low level and almost all mainstream languages nowadays as high level.