I used to come onto HN and see crypto-coin news and I'd jump into the comments and ask something along the lines of "But isn't bitcoin and all the other things like it just a giant scam?" and someone who believed in Bitcoin to be a transformative technology would jump in and explain the real potential. I personally still think it's sort of a scam, but I'm happy for all of the people who used it to get rich....so, alo…
The reasons aren't singular nor quite the same but if you can answer those it might be easier to figure out why simplifications like 'i can have the same image' don't cover the whole value people derive from it.