Global warming is one ecological problem out of dozens and we'll economically outscale it even if we don´t do anything special about it. Damage to human health and infrastructure plus spending in adaptation will be a steady drag that will be much slower than our increasing ability to withstand its effects.

In the meantime, we have tons of global and local issues caused by human activity that have next to nothing to do with global warming: destruction of natural habitats; invasive species; overfishing; plastics; toxic and/or long life chemicals/medicines... We have a couple of resource issues coming up: cobalt, helium, rare earths; hydrocarbs; hell even copper might become a problem soon-ish... We are faced with the effects of being able to reliably control our own reproduction, a revolution that we're absolutely not ready for as a species and that requires us to rethink a 100.000 years old societal structure pretty much from scratch. We will soon have the technology to concentrate power and security into the hands of an ever-shrinking minority pretty much to the point that any violent rebellion of any amount of normal people will fail. Again that's a first for any social species.