While it’s important to not be wasteful and try to pass along good habits to our kids, the average person’s actions are miniscule compared to the mass-scale pollution from industries (at least in the USA). I see shows about performers traveling the country in giant busses, along with tons of crew spreading pollution all across the land for the sake of entertainment. Also film crews take over several city blocks with ridiculous amounts of equipment and energy consumption just to get a 10-second shot that you may or may not even notice in their film.
Compared to them I don’t feel so bad.