It’s possible that I’m misreading sarcasm or something. But point 6, “engineers can be little shits”, about how asking if the person in charge of you understands the work going on is mildly offensive for the obvious reasons, and extremely offensive for how fucking stupid it is. Knowing how to do something is not an absurd ask of being responsible for that thing being done. I only ever got up to 3 dozen-ish reports as…
EM doesn't mean the same thing everywhere. Last week I applied to an EM role that was 100% people management where my tech experience did not matter much. I also applied to one that was still a majority technical/architecture design, that some would consider a 'tech lead' or something like that.
Being offended by it is kind of funny. You'll probably have a boss like that eventually.