Each person own 1 Bitcoin and hold on to it for 20+ years.
Bitcoin is the best investment of all time. Owning Bitcoin is better than owning a house.
I don't saying it won't happen in future but i don't think it will happen in 20 years. And if some hold bitcoin by selling their house.Their is risk bitcoin value can decrease to zero.But if i won a house it don't have any chance to zero.
Bitcoin will make you rich or make you bust in 50 years.
no one know what will happen in future, bitcoin will be rising or not . but almost every investment must have risk. just make sure you invest money that you afford to lose.