That's the funniest thing I ever heard-" they would be left with no choice other than planning and executing attacks on American Soil which will give America excuse to return back to Afghanistan. "
US can't get out quick enough. Afghanistan is like a blackhole for US Dollars. No matter how much money you put in nothing comes out and the money disappears never to be seen again. After $2 Trillions and countless dead, Millions of Americans living on the streets, Afghanistan is the same poor country of honourable goat herders full of Tribal rivalry and blood thirsty schemers same as pre 2001. As for the Taliban they fear no one and anyone who crosses their path end up in the economic grave. They defeated two superpowers consecutively : the Soviet Union and the US and NATO, perhaps the greatest achievement in the history of warfare and mankind. Waves of B1, B2 , B52,F14, F18, F15s, F16s, F22s A10s, AC130s,Tornadoes, Eurofighters, Apaches etc. without mercy pounded them day and night causing so many tragic loss of lives that the US and NATO forces stopped counting how many they killed. Civilians were brutally killed and tortured , Afghans carried the bodies of their mutilated children in their hands to bury them ; traumatised children filled the mental wards of hospitals and the foreign agencies gasped in disbelief.
The world has taught a simple lesson: simple people with strong spirits of freedom cannot be defeated no matter how much blood of theirs color the battle fields. 5 prayers a day and an unwavering belief in the Almighty is all it took.