Your point seems to be that so long as we can keep shoveling food into people's mouths, the rest of the effects of climate change are irrelevant.
That's bullshit. As the climate shifts "natural disasters" increase and make many places less habitable. We're already seeing this now and it's only getting worse. As these places slowly become uninhabitable, people immigrate or die and poor people are on the cusp of that.
I suppose this article is from Forbes so it's all about how fairly wealthy people will fair so the chipper attitude makes sense.