It is so wonderful, you can just make a Youtube channel and a web-page and call yourself a university. PragerU almost has to be a joke – I mean, nobody can be that dumb, right?
The simple explanation this “professor” somehow avoids is called the anthropic principle, which is basically the contraposition of the statement “if there is no conditions for life, there can be no life,” namely that “since there’s life, there must be conditions for life.” In other words, on planets that cannot support life, nobody’s around to complain much about the conditions. https://www.youtube.com/watch?v=UjGPHF5A6Po