My thoughts also. Greed has no limits. I have lots of absurdly rich family members and friends and all they do is talk and think how to have more (I once witnessed a coversation where someone was complaining that he have to drive 2 hours to his favorite golf course while his brother takes his private helicopter and is there in 15 munutes - I kid You not!)
They are for the most part interlinked. Even with solar. Also, we have more problems than CO2.
Buying an AC isn't climate-neutral even if electricity is free (and that is also without taking into account that "free electricity" doesn't come for free, and additionally, in time needs maintenance and replacing as well).
Producing a billion electric vehicles and enough solar to sustain them isn't either.