Easy for you to say but how many human lives have been improved over the last 70 years do to economic growth which is highly dependent on fossil fuels? Billion

Easy for you to say but how many human lives have been improved over the last 70 years do to economic growth which is highly dependent on fossil fuels? Billions? Many people wouldn’t mind being frozen in 1950’s USA (except those with cancer), but probably not 1950’s China or India.