It has nothing to do with reserved words, it's about learning resources.
>>> And I am fairly sure there are tutorials available in other languages.
It depends. If we are talking about Russian, Spanish, Chinese, etc - definitely. But it's a totally different situation in smaller countries with their own languages (I am Lithuanian).
Of course at some point many people learn English but it's hard for teenagers who want to learn programming and don't speak any of the major languages.
>>> And I am fairly sure there are tutorials available in other languages.
It depends. If we are talking about Russian, Spanish, Chinese, etc - definitely. But it's a totally different situation in smaller countries with their own languages (I am Lithuanian).
Of course at some point many people learn English but it's hard for teenagers who want to learn programming and don't speak any of the major languages.