Is Gpu Mining Selfish?

It's obvious that most hardcore gamers who couldn't buy a new gpu because of the chip shortage ,scalpers and miners hate these people .First thought that crosses my mind is that it is a bit selfish these days to keep perfectly fine gpus for yourself just so you can earn a bit of extra money and waste some energy. Not sure if this will trigger people around here, but that's just my opinion. I don't condemn mining per say, but I would say only do it when not using your hardware, and only if its not so hot outside you end up opening your windows/ turning up the AC. (atleast a mining rig is just as efficient in heating up a room as a space heater with the same wattage).