bitcoin is bigger currency then others as it is oldest. and future of bitcoin is very shiny no doubt. but other crypto currencies also getting peoples attentions.. and getting popular as like bitcoin. and bitcoin is more strong because of the other currency. they are support and helping each others.
In value bitcoin might be a bigger currency, but its not the oldest currency. When compared to most of the other currencies in the world bitcoin is so young. I think in future bitcoin might known to most users.
Bitcoin is gaining popularity at a moment and it will much higher at time progresses, So I don't think there is anything to worry regarding the future of bitcoin.
The most people are hoping that it will have a great future.
We have to be positive and optimistic regarding the future of bitcoin, no one knows what it holds but lets hope that it has something best to offer us in future.
Yeah every user needs to be positive and do as much spreading they can. This will possibly help bitcoin to reach big heights in the future.