Irrespective of the domain you specifically listed in 3 (game dev is, believe it or not, one of the “more complex” domains), you have completely failed to miss the point.

> 2. They're coincidentally good at things I'm good at, and shit at things I don't understand.

This may well be! In the perfect world this would be balanced with the knowledge that maybe “the things you’re good at” are objectively* easier than “things you don’t understand”. Speaking for myself, I’m proficient in many more easy things than hard things.

*inasmuch as anything can be “objectively” easier