I think turning off unused lights is a good idea
I am constantly fussing at my son about turning off the lights once he leaves the room. Or turning them off when there is plenty of sunlight entering the window. I am starting to sound like my dad :)
I miss the darks skies at night, with thousands of stars shining overhead. I miss the dark summer nights when lightning bugs flashed by the hundreds and kids chased them.
No, I don’t have a problem with this. People should turn off lights and appliances when they are not being use.