Yup, that's one of the things that make the most of those who know the bitcoin use it. Because the currency is not the usual bitcoin or currencies that are used only to be Exchange in business transactions. So, even though right now it's still very little bitcoin users, but if in the future the bitcoin will definitely many who use it and give an advantage to those who keep it from now
Yeah bitcoin is still very new currency to many people and either they have not heard about it or they don't know how to make best use of it but they will start using it once bitcoin will be publicly accepted which will draw attention of many people towards it.
I think no. They will not start using Bitcoin as soon as they heard it. They will research about it and if they found out that Bitcoin has problem with its scalability, they will be discourage and use other method of payment or store of value instead. Not all people are easily persuaded, some are reserve and others are cynical. I bet these people needs a lot of convincing.
If they come to know about the benefits attached with bitcoins then I don't think that it will take more time for them to get into bitcoins but a person who is not interested in learning new things will never prefer to try something like bitcoins as he will not understand the concept.
Each person has his own character. And some just do not want to risk and try bitcoin. Many believe that bitcoin is in no way reinforced and therefore it is dangerous for them to use. Therefore, it is not known how this payment system will evolve
If people are not interested in bitcoins then we should let them go on their own way instead of wasting our time behind them and if a person is really interested in knowing bitcoin then he will make all possible efforts to understand bitcoins.