Almost the whole world knows that there is bitcoin. But about 70-80 percent have no idea how to use it. And now, due to the price reduction by almost 90%, interest will fall even more. So widespread distribution will have to wait a very long time.
Yes, you are completely right, it is possible that most people can really invest very well now, when the amount for BTC or for any other project would be very low. Invest now, because then it will be too late.