i think if more people know about bitcoin then bitcoin can be popular and its not about bitcoin had a stable price, its about more people that will want to know and use bitcoin itself that will make bitcoin more popular
of course bitcoin could remain popular dude, because bitcoin is not only about commodities, and dosen't mean bitcoin price to be stable and you cannot make a profit, you can still make a profit despite stable prices dude
and in addition bitcoin has advantages as digital currency that nice