It's also a statistical question that involves how many black holes there are. Do you have a strong sense of that number, because I sure don't? Quick search sa

It's also a statistical question that involves how many black holes there are. Do you have a strong sense of that number, because I sure don't? Quick search says there are a very large amount of black holes but maybe not so many super-massive that produce these beams of light so eh, who knows.