It really is hard to put Republican assholery on a scale of "worst in our lifetime".
GWB got us in multiple multiple decade long wars.
Mitt Romney or Dick Cheney might have turned the great recession into another great depression.
Trump nearly got us into another full blown recession, got rid of Roe V Wade, tried to overturn Democracy, and nearly got us into a war with Iran.
Trump this time around will try to overturn Democracy again, might bring back the full blown recession we almost had, will let Russia steamroll Ukraine, will support Israel harder than any US president, etc. etc.
PugJesus