You can literally do a quick search on google and there are tons of stuff you can spend with your goddamn Bitcoin. No question asked.
The best option to spend your bitcoin - conver it into fiat. Works fast and in every country. Thats why btc adoption is so slow
It doesn't mean Bitcoin adoption is so slow. A country that adapted Bitcoin as one of their payment would already make a great step for better service thus people would learn more about Bitcoin and the service itself. Why wuold you say that lol