Your conjecture would have more legs if you said Trump's May 1 date helped ensure failure...but

the facts on the table are that Trump did indeed negotiate with the Taliban to set a May 1, 2021 exit date...only to be 'extended' to September 11, 2021 by Joe Biden.

No amount of 'gaslighting' is going to change that...kind of a bummer for you when it's all documented.

Link: https://www.npr.org/2021/03/04/973604904/trumps-deal-to-end-war-in-afghanistan-leaves-biden-with-a-terrible-situation