Which is the classical definition of treason. Here is a list worth pondering: Complete List of Armaments US Is Leaving to Taliban and Islamist Groups.

Rather than destroying the equipment before leaving the country, Joe Biden decided to leave the nearly $85 billion worth of US military equipment to the Taliban.

2,000 Armored Vehicles Including Humvees and MRAP’s
‑75,989 Total Vehicles: FMTV, M35, Ford Rangers, Ford F350, Ford Vans, Toyota Pickups, Armored Security Vehicles etc
‑45 UH-60 Blachhawk Helicopters
‑50 MD530G Scout Attack Choppers
‑ScanEagle Military Drones
‑30 Military Version Cessna’s
‑4 C‑130’s
‑29 Brazilian made A‑29 Super Tucano Ground Attack Aircraft
208+ Aircraft Total
‑At least 600,000+ Small arms M16, M249 SAWs, M24 Sniper Systems, 50 Calibers, 1,394 M203 Grenade Launchers, M134 Mini Gun, 20mm Gatling Guns and Ammunition
‑61,000 M203 Rounds
‑20,040 Grenades
‑Howitzers
‑Mortars +1,000’s of Rounds
‑162,000 pieces of Encrypted Military Communications Gear
‑16,000+ Night Vision Goggles
‑Newest Technology Night Vision Scopes
‑Thermal Scopes and Thermal Mono Googles
‑10,000 2.75 inch Air to Ground Rockets
‑Reconnaissance Equipment (ISR)
‑Laser Aiming Units
‑Explosives Ordnance C‑4, Semtex, Detonators, Shaped Charges, Thermite, Incendiaries, AP/API/APIT
‑2,520 Bombs
‑Administration Encrypted Cell Phones and Laptops all operational
‑Pallets with Millions of Dollars in US Currency
‑Millions of Rounds of Ammunition including but not limited to 20,150,600 rounds of 7.62mm, 9,000,000 rounds of 50.caliber
‑Large Stockpile of Plate Carriers and Body Armor
‑US Military HIIDE, for Handheld Interagency Identity Detection Equipment Biometrics
‑Lots of Heavy Equipment Including Bull Dozers, Backhoes, Dump Trucks, Excavators

This is the one that really caught my eye: “Pallets with Millions of Dollars in US Currency”. Just like Obama with Iran. This was not just carelessness or haste.