What do you think is the biggest problem when you use crypto currencies for paying? It doesn't matter if you are developer, client that looks for services, newbie or pro. Is there something what needs to be solved and what slows down crypto currencies expansion? Thanks for you opinions.
The general psychology of humans and their lack of acceptance of anything new. There are WAY too many things that the only way we can have change is to wait for the last generation to die out so that the problem either lessens or disappears...
Think: Gay marriage, racism (that one might take a while), allowing women to vote, murderous religions, and general xenophobia. All of these things require generations to die off before us as a species being able to move on in the right direction. I fear bitcoin may have a similar uptake, where all of our children will use it exclusively and there will still be old people ranting at a store when they no longer accept credit cards.