How many CRISIS* balls can we juggle simultaneously before we start dropping some? Once dropped what happens?

Current Crises

Humanitarian
Immigration
Health Care
Climate Change
Income disparity
Political divide
Lack of a lawful honest just gubment
Liddle steviemiller wonder boy
Dondondonjohn
Russian Meddling in our elections 24/7
Nuclear war
Liddle billybarrROYCOHN
SCOTUS