Yes, actually that is how works in those who save in early times. So to those who can buy more coins, buy more and save it because sooner you will going to earn your profit to that in time. All you have to do is be patience because the fluctuation varies to the investors of bitcoin which is in the future for sure will be many.
Well if we want to get profit from bitcoin we really need patient. Not just a mere patient but a lot of it since bitcoin being highly volatile have a tendency to drop and increase in price wildly. With that only long term holder have the possibility of maximum profit since they can convert their BTC when its price is really high.