Do you understand that heat waves, flooding, forest fires, and other extreme weather events will interfere with the delivery of energy? Do you understand that water shortages will interfere with the delivery of energy (e.g. nuclear power plants need water for cooling)? Do you understand that resource wars will interfere with the delivery of energy? Do you understand that climate change preventing food from growing will interfere with the survival of the people who deliver the energy?
Of course energy is vital to human existence, I recommend e.g. Energy and Civilization by Vaclav Smil to anyone who wants to understand this in great detail: https://mitpress.mit.edu/books/energy-and-civilization But the climate crisis will interfere with energy production and delivery, just as it interferes with everything else that humans want or need to do. Refusing to reduce energy usage voluntarily will result in involuntary reduction in energy usage as systems fail.
This is what I have issue with. Energy use benefits humanity. Full stop.
If you said civilization needs bananas to survive and flourish, then some good samaritan came along and said "I will always buy any leftover bananas you can't sell no matter where or when you grow them", you would get many more banana farms, people experimenting with new banana growing/harvesting technology, etc. It's an undeniable benefit if your goal is to produce more bananas.