Yeah, True indeed. Bitcoin and other altcoins is very useful to countries with troubled economy most especially on 3rd world countries where means and outlet of money is rare.
crypto and bitcoin currencies can be used by anyone and anytime the good results from the development of crypto currencies depend on intention and purpose in using the currency if managed properly of course the results are good and able to help too
Yes everyone is equally having the rights to use bitcoin, it has so many investors in the world from so many different countries, so if we are using bitcoin as long term investment we will be able to see it growing but if we are using it only to spend for our needs surely it will not grow bigger for us, it has so many benefits for our economy which even an ordinary people are taking advantage from it by contributing in bitcoin economical development,