Apparently it wasn't clear to you. Or did you just realize you were the only one on the planet who didn't have an issue with the execution and changed your opinion? You've got two pages of ignorant posts showing you're late to the party. Don't try to sneak through the back door like you were already here.
Timing was going to suck regardless of the actual WHEN or WHO. The execution at the airport is a mess, but the Taliban was going to take control of the country immediately (violently) regardless of who pulled the trigger or when they pulled it.
You claim 2,500 soldiers was enough to pacify the country, but violence had skyrocketed in the spring to highs since 2000's. The crumbling accelerated as soon as Trump/Pompeo signed the deal.
Afghan forces and leaders were selling their guns & equipment to Taliban starting in
2020 upon seeing "the deal" - they were being bought-out from fear or corruption.
The deal put into motion the withdrawal, in which we promised troop reduction to start in 2020, and since then the Taliban have been slowly gaining territory, buying-off locals, and biding their time.
WAPO:
"The deals, initially offered early last year, were often described by Afghan officials as cease-fires, but Taliban leaders were in fact offering money in exchange for government forces to hand over their weapons, according to an Afghan officer and a U.S. official."
"Over the next year and a half, the meetings advanced to the district level and then rapidly on to provincial capitals, culminating in a breathtaking series of negotiated surrenders by government forces, according to interviews with more than a dozen Afghan officers, police, special operations troops and other soldiers."
If the US went back against the Trump deal, we'd have to quadruple our # soldiers and start from scratch in the war, killing more Americans for a war we can't win.