Most of you are talking at cross purposes, and there are some major intercultural communication problems here that are masked by everyone reading/writing in English.
If we were all part of a single culture and organic community, where the unwritten rules and mechanics of how things work and don't work are known to all, we could have a meaningful discussion, and perhaps debate the ethical aspects of the author's lifestyle.
But we are not and do not and can not.
I would argue that although the author wrote in English, what he wrote really only makes sense within a Swedish cultural context. I see comment after comment projecting foreign norms, values, and circumstances on the author without any knowledge whatsoever of how things work in Sweden.
I am even seeing classic stuff right out of Geert Hofstede's six dimensional culture model such as individualism vs. collectivism.
I don't expect everyone to understand this comment, but someone definitely will!