Because it is not 'user friendly' some people have never used a credit card, or they don't have any knowledge about internet or how to use a smartphone or pc. For the moment I think bitcoin needs a real killer app... and it should be more user friendly (most important it should keep the decentralization).
Exactly, user-friendlyness is an important problem to solve. PC-based and also web wallets are still very hard to use for non-techies. Smartphone wallets are on a good way, but can still be improved. And security is another issue - I would still not recommend BTC to people with standard Windows PCs.
Exactly! Bitcoin will stay only a valid alternative for send a large quantity of money (but also a little quantity) without spend a lot of fees.
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I think in the future we'll not even see addresses as we see them now. It's just not intuitive having to copy paste all those long ass alphanumerical strings. I think Andreas mentioned this in some speech. Bitcoin may change a lot in the following years from now, before it goes mainstream.
Maybe it could be implemented a sort of alias system (like the nxt one).
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you know that copy-pasted is not needed right? there is the adress book...you can simply choose the address by clicking on "choose previously used address", so this is a non-issue for adoption...
it strange that it doesn't work if you put only the label, this should be fixed
But you should copy at least one time the address before save it in the personal address-book. However the problem, like I said previously it is only based on a 'non user-friendlyness' nothing else.