What's the boggle with selling something people want and can afford? Are HD committed to corporate suicide? The whole "HD lifestyle" schtick eludes me. You want real speed? Get a Hayabusa or ZX14. What's wrong with the Goldwing or Rocket 3 if you want to tour effortlessly? Why anyone in 2022 would spend real money, $25K-$45K, on faux 1930's tech is a puzzler. The target audience is aging out, play money is harder to come by, there's certainly no objective performance reason to own one, you are just buying into a pricy, machismo infused boys club.
HD needs to develop new clientele if they expect to stay in business. That means a new product line and new marketing engagement. The current dealers won't work as they are fully committed to the existing lifestyle schlock. Maybe they need to break away "HD" from the new hardware, like Toyota/Lexus or Honda/Acura. There's no disgrace in selling solid transportation or decent light & middleweight machines, but it would take a much different attitude.