Exactly why I brought up very early cars and my carb’d motorcycle. They go out of common use but dont disappear anymore than carriages or horses have. Fully urb

Exactly why I brought up very early cars and my carb’d motorcycle. They go out of common use but dont disappear anymore than carriages or horses have. Fully urbanised and developed countries have them as a collection or passion project and do silly things like bodge or manufacture specialty parts and fuel blends while reading esoteric haynes manuals on carb tuning. Meanwhile they remain commonplace where it makes sense, small portable two strokes, aircraft, developing nations, etc. The thought that civilization is going complete displace and lose hydrocarbon based engines and logistics in 17 years... Its optimistic I guess?