I absolutely love the stuff! Regret I didn't have an opportunity as a kid to read them all. But this has been a golden age for comic book fans. The only thing I don't like is how divisive and toxic this stuff has gotten in the cinematic universe.
I would say I understand your complaint. However, your complaints, imo, points to understanding this genre to a superficial depth . Likely, or rather thoroughly, you've never looked or been exposed to beyond the surface. Given access to contemplated the themes that inherently resonates in this genre. Truly and honestly that's a shame because that's where the magic lies!
Next time you watch Superman...Try to look beyond the CAC with powers and consider a stranger in a foreign land.
Next time you watch Batman...Try to look beyond the Rich CAC and consider how a deeply tragedic situation can affect and give course to your life.
Next time you watch Captain America..Try to look beyond a CAC and consider how far commitments will carry you.
These aren't "Comic Book Movies" these are "Human Stories" told in a different more palpable medium for "deep" consumption.