It depends on how you classify carbon dioxide. Just because one former President says carbon dioxide emissions must be regulated doesn’t make it so.
Do you think natural gas must be eliminated along with coal and other FFs for us to have acceptable carbon dioxide levels?
Who knows how much is too much? You can post a scientific formula few can understand, but I don’t need to. What I do know is none of us would exist without fossil fuels. Maybe take some time to appreciate the life saving benefits they give. Maybe appreciate how many people are saved from certain death without fossil fuels to create electricity, cooling and heat, transportation, life saving drugs, jobs, plastics.
Some people never stop complaining about carbon emissions, no matter how much we reduce them. Yet they fly alone in jets and wouldn’t survive 2 days without them.