Many people love them both. But most people use Dollar. But many people use also Bitcoin and that is very good. I hope that more people will use Bitcoin.
But it is hard to learn some new people how Bitcoin works. The older generation doesnt even know what Bitcoin is.
Yeah, older generation would always prefer using dollar, as I have seen many people who are even scared of using debit/credit cards, so its difficult to see them using bitcoins.
That's because they aren't informed about things.