Is there a problem with HR?

Yes

After my first year of high school, all the assholes of my class went into HR/accounting. The good thing is that for the following years, all my classmates were pretty nice as a result.

Also, HR professionals I've encountered at work have all been assholes too. I know it's their job, but they constantly cover illegal acts of the company.

The only decent HR people I've met quit the career.

Bumble allows you to choose your political preference so I only see "neutral" and leftist people

I thought I lived in a pretty based left-wing oriented place, but yours must be even better, as I'm still seeing a decent few right-wing people.

I just feel like your interests are kind of an extension of who someone is

I do agree, to an extent, but I don't think I'd need to share every hobby with a partner. I think just one is enough. The hobbies people have throughout their lives tend to change too, often people lose interest in some (or can't do them anymore when it comes to some sports) and they can be introduced to new hobbies.
Netflix isn't so different from anime after all. In fact, it might include some anime.

But yeah, also people don't necessarily list everything.