Many of my Ukraininan/Russian friends would not be alive today if it wasn't for crypto, same goes for many journalists and innocent civilians that escaped controlling governments, war zones, hyperinflation etc. Show me another asset that you can take with you in times of crisis on a usb stick or piece of paper, and transact without middle-men globally. A significant number of people live in places where saying/doing something controversial can get your assets frozen (Canada '22) or much worse.
Sure BTC uses a lot of electricity, but so does the US military which is key to maintaining the $ as global reserve currency. There are many people and projects in crypto trying to do the right thing about energy (https://ethereum.org/en/energy-consumption/).
Dunno why you would fight against a fair, open, censorship-resistant, global financial system, unless you're a dictator. You won't need it, until you do.