That sounds like a brilliant idea. First get all your bases in the Middle East destroyed, then pull out of Europe. And there goes your global power projection.
The seeds of this decline were planted by Reagan (Heritage foundation was not created yesterday) but nobody before has achieved this level of damage inflicted upon USA in so few months. Is impressive if we think about if.
To my knowledge Ramstein has never been hit by a suicide terrorist or drone.
Khrushchev could only dream of such actions