How do you think the country, in which have been invented and released the coin, is related to the nationality of investors?
When I research on a coin, I do not really look into which country the developer is from or where the office is located.
I think there is no difference what country came up with this or that product. It matters only its practical application and benefits to people. The investor is only interested in the profit that he can get and the legality of such earnings, the rest does not matter.
nationality in altcoin is not good:-\
Some coins do have a distinct national color. Ethereum is purchased more by Russians, South Africa citizens and India. But there are a lot of coins that have an international community, but still they are far from being compared to the Bitcoin community, which is really big and international. Probably, this is due to the fact that he does not have a team of creators who have a certain nationality.