Bitcoin as great and first IDEA of cryptocurrency will be the future currency for sure.
I am in doubt when see how Bitcoin is accepted and how people are using Bitcoin daily. This is not a way hw currency is used. Bitcoin is kept because of value and possible price increase. I do not think this way can Bitcoin be currency of the future.
i suppose ur not still using windows 98 now, right?
bitcoin was the first and it's not so bad but today we've got a better cryptos.
ethereum will replace bitcoin with top marketcap and 24h volume in the nearest future.