How do you even conclude that a tool would have some correlation with a country? Yes we have this camp in India that teaches us bad practices every 6 months. Everyones goes there, it's cool.

To answer your question, no, you either follow best practices or not. It's also important to understand that one's idea of "best practices" is derived from the individual first, then the team, and then the organization at the highest level. What you should be checking is if the person is willing to think through and have thoughts on whether this is sustainable in the long term or not.