Not in any order:

• Military / warfare

• Excessive HVAC use: heating/cooling unnecessarily large spaces (as opposed to zoned) and by more degrees than necessary

• Unnecessary and inefficient transportation. This includes most air travel, cruise ships, shitty urban planning, commutes for jobs that can be done remotely, large/inefficient automobiles.

• Cryptocurrencies and AI

• Consumer junk based on planned obsolence, lack of reliability, poor quality, and excessive packaging (often plastic)

• Food - increased per capita consumption of animal products and egregious amounts of food waste.