Oh, so it's risen 6 inches in 100 years. And maybe a foot by 2100. Mostly causing nuisance flooding. Got it.
What they fail to mention to you is by most accounts, deforestation in tropical rainforests adds more carbon dioxide to the atmosphere than the sum total of cars and trucks on the world’s roads.
Even if global warming was such a huge threat to everyone, there would need no way to end fossil fuel use. Fossil fuels = crude oil. Oil = any fuel that ends in 'ane' (octane, propane, butane); tars; and plastics. Plastic is used in 99% of everything. Fuels are used in making and running 95% of everything.. and tars are used in roads and powerlines. Among other things.
It's not a rabbit hole, the earth had been changing for billions of years, there's nothing we can do to stop it.