Climate change will not be the "destruction of humanity". In fact, over the next billion years humanity will have to get capable of living with large scale climate changes anyway, so this is good test case on how we deal with it - especially on short-term vs long-term trade-offs.

The way investors and financial institutions are salivating over the revenues from transition and sustainable finance, I'd say it will be expensive for most us but it won't lack financing to do things.