If you're still of a mind to try ultralights, you should look into it again. I'm not fluent in all the rules and procedures, but there's a new program called Basic Med which allows you to self-certify. The way it's been described to me is that if you are medically able to hold a driver's license, you'd probably qualify under the Basic Med program. There are limits to the size and speed of aircraft you can fly with Basic Med, but I'm sure ultralights would be well under these limits. The Aircraft Owners and Pilot's Association (aopa.org) and/or the Experimental Aircraft Association (eaa.org) are great resources for more information on the Basic Med program. It's also my understanding that true Ultralights don't need a medical at all. There's a weight limitation on what constitutes a "true" Ultralight and the EAA would have that information, too. Go for it if you still have an interest!
As for the Pilot image and the Dull-ville bike... I'd say the vast majority of pilots don't look or act much like the Tom Cruise character in Top Gun. Most of us are very conservative in our decisions and tend to be overly analytical and downright stodgy in our behavior. I'd say the most common bike among pilots is probably a Harley with lots of chrome and loud pipes. The average probably rides less than 2000 miles per year. They can afford anything, so they've got as much invested in Harley clothing and bangles as they do in the bike. You can spot them because they're the ones scared to lean their Barca-loungers more than about 5 degrees in the corners and being outrun by Lincolns with Missouri plates going over Trail Ridge Road in the summertime.
This being said, a buddy of mine from work did an extensive round-the-world ride on a R 200GS and wrote a book about it. I haven't read it, yet, but I plan to. Bob Dolven.
https://www.amazon.com/ANDIAMO-FULL...d=1&keywords=Bob+Dolven&qid=1623252620&sr=8-1