Al nice and dandy, but I want to travel back, not forward.
I was thinking the same thing, Also in the first video they show the super massive black hole being round almost like a star. I didn't think black holes had a shape, that they were compressed down to a point so small you couldn't measure it let alone see it.
And here I used to think black holes were bad, In reality they helped the universe and our milky way galaxy grow and help shaped it. They also now think that some black holes are one of the most powerful objects in the universe.