There is a problem of lag. By the time temperatures are high enough to force the economy to stop, the amount of CO2 will be sufficient to continue pushing the temperature up considerably.
Reason on the right should 100% be because of iMessage. If it wasn’t for literally everyone in my family being mad at me “breaking” the family texts I’d still have an Android. All too often they’d just text without me which got very sad. Apple has done a great job locking people in with iMessage.