To your footnote, you're not wrong, but climate change is a better and more encompassing description for what people experience: more extreme weather, be it heat, cold, precipitation or drought. We can't feel an average temperature rise of 1.5 degrees, but I can certainly tell you that we just experienced the hottest summer peak temperatures on record.
Fancy futuristic magic tech isn't going to save us.
This sounds like the flying-cars-solves-traffic BS: dark PR funded by the Fossil Fuel industry.
Dark PR talk (regarding the road lobby): https://www.youtube.com/watch?v=dP41Hsr4fMA
* climate change is term coined by Big Oil PR to make global warming sounds less scary -