Yes, you can buy things with BTC.
https://reason.com/2016/11/28/the-secret-dangerous-world-of/
> that's a symptom of a piss-poor government. No amount of magic beans will change that,
Did it solve their government problem? No. But it resulted in a little more food in the country then there would otherwise be by allowing citizens to subvert their government's financial controls. BTC provides a base level quality of money, that basically acts as an insurance system against the worst governments. Does it have a huge use case in a country with a healthy and functional financial system? No. But if things go to shit in a country, people can still use Bitcoin and safely transfer value online instead of reverting to trading gold coins in person.
I know you want all things BTC to be bad. But try to keep it intellectual, not emotional. What about the technology -- do you think it's fascinating that a relatively simple and elegant protocol of incentives and cryptography can result in a self sustaining financial system still running a decade after its release?