I guess you're the only one who understood the NASA/SpaceX analogy. Figures.The original post referencing rocket boosters wasn't mine, so no. But it did hint at the idea of the difference being an old design.
Why don't you use even more ridiculous comparisons?
"If everyone thought like that, we'd still be riding horses instead of airplanes."
"If everyone thought like that, we'd still be cavemen chasing deers across the lands for our next meal."
It's called progress and in comes in many forms. There are people who embrace it and there are people who are against it for many different reasons. Single use ports will inevitably come to an end in the future. They are are relics from times where tech standards were very specialized and you had to compromise a lot. USB-C (especially 4.0) has no such restrains.
Apple did a similar feat with SSDs, high res displays and getting rid of optical drives. Arguments against were very, very similar than here. USB-C simply didn't take (yet) for the sheer amount of USB-A (and HDMI) devices.
Also I read here USB-C is expensive. Interesting. We have Aldi and Lidl here (like Trader Joe's?) and they also have tech items and in the last year or so everything is USB-C (power banks, headphones...). Anker, Aukey, Ravpower, all new devices are USB-C.