You seem to be laboring under several misconceptions.

Firstly, that being a parasitic middle manager is somehow undesirable. It’s natural to dislike the people who are supervising you (but building some kind of ideology around that to justify your dislike is a bit cringe). However, as they progress through their lives most people want more money, more responsibility, more challenge, and with those things comes more authority.

Secondly, that anyone complaining about “parasitic middle managers” would actually refuse the opportunity to take such a role if they were able to do so.

I’m sure that “parasitic middle managers” do exist, but one feature of capitalism (which I’m sure you also despise) is that it’s very good at weeding out people that don’t produce any value. In the vast majority of cases, the parasitic middle managers you’re talking about are in fact well experienced and highly skilled professionals, who earned the role on merit because they can produce lots of value.

It’s the same way everyone that doesn’t own a home complains about landlords, but ultimately aspires to be one.