Man-made global warming is a hoax

Amount of carbon dioxide into atmosphere is trace at 400ppm upon which humans only contribute a scant 16ppm. 95% of the worlds greenhouse gas happens to be water vapor which is far more effective at holding heat and of course therefore driving climate. Carbon dioxide holds heat for a few seconds and there’s not much of it. It’s like saying you could stay warm in the Canadian winter wearing a string bikini. Climate change is absolutely real but carbon dioxide is not the driving force of climate change in our world.