Of course it was an invasion, they weren't invited in. The US funded and trained Al Qaeda and knew Bin Laden was in Pakistan. They had been interfering in the ME long before the invasion.
By 'they,' I'm talking about propaganda to sell the invasion. They sold it as something positive for women and Bush said that the Taliban was harbouring bin Laden.
Here's how positive it was for Afghans:
241,000 deaths as a direct result of the invasion. Hundreds of thousands more, mostly civilians, have died due to hunger, disease and injury.
The Afghan military and police, who fought alongside the US, are estimated to have lost between 66,000 and 69,000 soldiers.
More than 3,000 women died due to the war and 7,000 were injured.
7,792 children were killed and 18,662 injured.
At least 2.7 million were forced to flee due to the war, becoming refugees in neighbouring Pakistan, Iran and beyond. An additional four million were internally displaced.
When the Taliban were defeated, Afghanistan was still one of the most dangerous places on earth for women. Although there were moderate gains such as higher mortality rates, poverty went from 33% to 54% after the invasion. A 2019 report found that 60% of girls weren't in education.
Trump negotiated with the Taliban, released thousands of them from prison, withdrew troops and left Afghans to their fate.
It was a triumph.