We get to see stories of people using Bitcoin to purchase food items, house, clothes and the rest.
This phenomenon was not so widespread, if you don't count the sales of goods on SilkRoad. It seems to me that bitcoin was never used for its intended purpose to the full extent (massively and for a long period). As soon as the price began to grow, bitcoin turned into an investment and speculative (trading) instrument.
The idea began to change, it now became a store of value.
I would say it differently: the mass user sees bitcoin as a means of enrichment, that is, a certain asset that brings in large profits in a short period of time (almost like in a casino).
Enthusiast believed that if they buy some certain amount of Bitcoin and hold it for a decade they will have a good profit.
In my opinion, today's enthusiasts want to make a profit "tomorrow".
Now in recent times big companies, organizations and countries are buying Bitcoin for financial reserve. In the next decades to come what do you think will be the mentality of those who are buying Bitcoin and those who wants to buy Bitcoin?
I am certain there will be a new purpose
I think it will be about the same as it is now: a means of enrichment and preservation of value. I don't think we will see any dramatic changes in ten years, because the era of abrupt changes is behind us. Now everything will change much more slowly, because this system is beginning to enter a stage of equilibrium.