Nuclear Energy Is the Best, Right?

I think if the government had been out of the way for the last 30 years when it come to energy, we would have already found a much better way to create energy. I mean, nuclear energy is about as efficient as you're going to get in technology today. But the governments won't let us use it on the scale that we should be using it. It's because they don't want too many people. We upgrade from petroleum and nuclear, which is an even better return. And it's going to be another exponential massive increase. Just build spaceships and let's go send those spaceships out,. put a bunch of people on them and bye-bye.