Bitcoin is an investment that sooner or later offers good rewards, you just have to be patient and wait for results, it is true that the first investors managed to get the most out of it when this world was in its infancy, but it is still bearing fruit, perhaps a little slower, but still the best option. As for the banks, little by little people are realizing that the currency that circulates legally is much more unstable than even bitcoin itself, inflation is becoming more pronounced in most countries, people are obviously going choose to invest in a currency that is known to continue to increase in value and will not bring them ruin in a few years, but rather profits, so they prefer not to save and leave their money stagnant in the bank so that it loses its value but more well generate more, I am still convinced that at any time this digital currency can be used without problems when governments realize its great utility.