Just a random thought on "Bitcoin🟠 uses too much energy".

Yes, Bitcoin uses energy.

There's nothing wrong on using energy.

If you don't need energy, you're probably dead.

Who's gonna decide what is good or bad use of energy and how much energy I may use?

Bitcoin mining uses energy that otherwise would be wasted and transform it into a digital commodity.

Nobody is forced to buy this digital commodity, it's everybody's choice.