I highly doubt even 10 LED bulbs for an hour, on coal, make a dent in a human's CO2 "budget". It sounds like a stupid privation to feel like something is being

I highly doubt even 10 LED bulbs for an hour, on coal, make a dent in a human's CO2 "budget". It sounds like a stupid privation to feel like something is being done because you're making a sacrifice. That it's a useless sacrifice doesn't matter. There are so many more and better optimisation that can be made, on the individual, communal and societal level.