The entire game changed when the Afghan Army disappeared and the government fell apart.
By then, it was too late to change the plans. The Taliban was marching into Kabul and declaring victory. There were only 2500 American troops left in the country.
The only option left was to play the cards you were dealt. It wouldn't matter who the President was at that time, that was their only option. Personally speaking, I am glad that Joe Biden is the President, and not Donald Trump. We need a leader with a level head on their shoulders at this time. We do not need an irrational blowhard who can never make a decision.
If there was anything that caused the government to dissolve and the Afghan military to disappear, it was the demoralizing meeting in February of last year, led by Mike Pompeo and Donald Trump. It is delusional to think the military and the government would have remained intact if Donald Trump had won the election in 2020.
As it is, Joe Biden is playing the hand that was dealt to him. He probably thought the government in Kabul would remain in power, as did most politicians in Washington, when he announced the final drawdown to complete evacuation. No doubt, this is a test for his leadership.
But it could have been worse. Donald Trump could have won the election in 2020. Speaking only for myself, I am extremely pleased that he did not win that election.