I think it’s awesome that you have seen so much of the US. I think your method of travel allows you to experience the US as few people have. I think you might understand our country better than many Americans.
I grew up never having left the state of Florida. I was completely ignorant of most of the country until I got a chance to really explore. I still haven’t been to Alaska or Hawaii, and I am missing the ‘ho’ states (OK and ID), but my explorations of the states west of the Mississippi didn’t even begin until I was well into my 50s.
Kudos to you for your explorations. You have probably seen more of the US than most Americans. Enjoy the rest of the visits.