Those who really believe in bitcoin are those who are still hoping for the good future in bitcoin. Because nothing is impossible in this world, yes it may hard to believe but success is depends on you on how you handle it despite of different struggle. We are now on the situation of bitcoins very low price but still we need to be more patient so we can earn a good profit untill the time of bitcoin high price.
I agree, believing in cryptocurrencies isn't wrong because this the future technology that could possibly gives us a better community to live in. Those who are holding big assets are assumed to be hoping for the best of their future investment. We need to have a patience in order to get what we are longing for.