People are loosing trust in institutions like the banks controlled by government, people are loosing trust in the currencies of their countries. Since the idea of crypto gives the solution of freedom from government control and a profitable way to invest and save your cash, more people are tending towards it and its a major reason we are recording growing interest and investment in bitcoin thus growth.
well you did not mentioned about the risk also, There are two ways in engaging to cryptocurrencies and that is not only the positive side.
while you have freedom,and out of governments reach yet you are risking of your Money because of volatility that mane of us really consider, and this is why Stable coins are now having more advantage and supporters because at least they are maintaining the value of their funds while being safe here and has a privacy.