Hmph?
Uh, you do understand that Dahon is an international company, right? And they manufacture bikes in several countries and offer different models in different markets of the world?
You've checked the Chinese and Japanese Dahon websites? (I counted 44 new or revised models for 2022 on the Dahon.CN site, including those you claim Dahon no longer builds.) Eurocentric much? Most of the posts on the Dahon riders' Facebook group are by riders from Malaysia, Indonesia, Thailand and the Philippines.
80 years old, 48 years in the business, still innovating, still filling patent applications, still greening the world. Visionary.