What kind of hero do you mean? Is it because the price is high? but only people who have money and buy Bitcoin can get the benefits so not everyone, so only the rich can own a lot of Bitcoin and get big profits when the price rises.

Not now, in fact I think not forever because there are traditional things that can be lost but there are also things that will last forever, and also because commercial banking or conventional banking is a system developed by the state so forever countries will maintain this because they can find out how much money its citizens have because that data can be obtained by the state without any problems.