Outside of people with severe psychotic disorders, I have yet to meet anyone who had no consistent desires.

So I'd say you likely just don't know what you actually care about. Much like the vast majority of humanity since forever. So, you're in good company!

Most do care but about other things. For example they might care a lot that their company has a diversity policy and blacks out their Twitter avatar but not that their company helps overseas regimes kill journalists and opposition politicians.

Or they might care about their family, parents in care homes and their neighbours and church but not where their wage comes from a company that doesn't hire equally.

That's sad friend. Your community failed you when growing up. This makes me want to weep.

Honestly, the majority of people feel the same as you, they just won't admit it.