Wrong. The Viet Cong were no longer a real fighting force after Tet. They were decimated. The NVA took over and put up a good fight, but what defeated us was the Democrats who pulled funding from the SVNA. Read about it. I know it.
No crap Sherlock, read my post again, their was no military excuse for “losing”/pulling out after Tet. Pay attention to what I stated about what Congress did not do (Declare war/fund the war), but allowed (The DRAFT which continued until ‘73). Maybe that should clue you in.