Bullshit jobs arise in two ways. One is through the crazy inefficiencies of huge companies and governments. This is likely not you. Second is as an emergent property of red queens races in the economy, escalating complexity or overhead that does not actually increase overall macro productivity. The latter requires at least a casual familiarity with evolutionary game theory, but once comprehend cannot be un-comprehended. Most global military competition also falls into this category, and that's double digits of the economy in some countries.
I feel like these kinds of emergent pathologies are a species scale IQ test that so far we have utterly failed.