Bitcoin is considered by nearly zero of anyone of any actual note to be important to our future finance system.

1. It has not succeeded in becoming a valid currency as it is a technology attempting to solve a social problem.

2. It is held as digital gold with rapidly changing value

3. It is literally nonsensical as a future currency system due to the limits of mining as it couldnt possibly keep up with daily money use unless you had way more mining activity that would cause it to cost far more than existing systems to do transactions

Here is the thing: All of the things you mentioned have a path to efficiency, Bitcoin itself does not. Eth, maybe! BTC, no. Here is the other thing: At a global scale, m Bitcoin would use more energy than everything you just described combined globaly. It's a climate-bankrupt technology solution looking for a problem it is not equipped to solve. Crypto in some form may work, but this will never work.