No U.S. president in office during this War is blame free.
And while the Biden withdrawal seems a needless disaster, the bulk of the blame belongs to the U.S. president that started this War in the first place, President GWB.
The younger Bush administration was so humiliated by its War in Iraq the administration's war-fighting attentions were disproportionately concentrated there. For they knew,
if their Iraq War, the War they lied U.S. into, were to fail, it would be a disgrace that would mark the GWB presidency for all time.
I supported the U.S. invasion of Afghanistan.
Usama bin Laden [UBL] found refuge in Afghanistan. President GWB told the Taliban, the defacto government of Afghanistan at that time, either you hand over UBL,
or we'll come in and get him.
They didn't.
We did.
BUT !!
The U.S. military invasion of Afghanistan was botched hideously from day #1.
UBL was believed to be in Tora Bora.
Apparently to save money the U.S. employed local mercenaries for Tora Bora perimeter security, UBL's fellow Muslims.
Little surprise that UBL was able to circumvent GWB's arrest.
And so what might have been one of the U.S. most brief wars in history became the longest.
Bush said - Wanted: Dead or Alive -
UBL outlasted the 8 year Bush administration.
It was a Democrat, President Obama that skipped the Bush rhetorical swagger, and patiently developed the intelligence leads that resulted in Seal Team #6 feeding UBL to the fish.
One other thought on GWB.
During the 8 years of the GWB administration UBL killed ~3,000 innocent Americans. BUT !!
During those same 8 years President GWB killed thousands more innocent Americans than UBL.
UBL was #1 on the FBI's Ten Most Wanted list. GWB gets a generous presidential pension, and Secret Service protection for life.