Not a good idea though. If people see the Taliban use it (and let's face it, that's inevitable if the common people start using it) it will give bitcoin a bad name that we can't really recover from as long as it's used there.
We don't know Taliban used it or not. The seized money is from Afghanistan government.
Cryptocurrencies are known as tools for money laundering. Bitcoin is provided on many crypto tumblers. Nevertheless, it does not because Bitcoin was created by satoshi to be a tool of money laundering. Gun powders and gun were created not to be tools for terrorists, etc.