The left instinctively sides with evil so they probably think the good guys won.
What we saw as the Afghan government fell was the result of Trump’s negotiations; the final withdrawal was Biden’s unplanned chaotic mess, but Trump made the deal that saw no Americans killed for the last 18 months.
When you see the Taliban sitting at the president’s desk in Kabul, they appear quite relaxed - not at all concerned that a bomb was headed their way. They were simply keeping their part of the deal made years before.