As for me, I am not investing in bitcoin to take profit and walk away, I use Bitcoin for my daily spending. Whenever I go shopping and the shopping mall is accepting Bitcoin I pay with Bitcoin. I also use Bitcoin for cross border transactions, especially when I want to send money to one of my guys abroad that also use Bitcoin.
However, what people are using their Bitcoin for shouldn't be your business, if they chose to invest, take profit and walk away that is their business not yours, even if they side to trade their Bitcoin for quick profit that is also their business. We are all Free to use Bitcoin the way we want and nobody will question us for that.
Are you for real? In Nigeria, it is rare to see someone using Bitcoin for daily expenses because not all transactions can be done using Bitcoin due to transaction fees. It makes more sense in the part where you use it for cross-border transactions.
Another thing, name one shopping mall that accepts Bitcoin for mini transactions. Except you are buying a product that cost high and if the vendor accepts Bitcoin in Nigeria.