Yes. "I" want to do things which need lots of power. "I" cannot do them without powers in the gigawatt range.
Yes, I have, but I haven't figured out, if it is easy or even plausible to adjust the focal length of that huge mirror array from a meter range to a hundred kilometers range. So, is it?
Yes. We are talking about asexual humans. Asexual humans have ways to reproduce. That is why it is a completely different thing than asexual non-humans.
Asexual non-humans probably haven't. Asexual humans are completely different thing.
I wish those negative statements about asexuality are written tongue-in-cheek. I wouldn't be so sure about it at the moment.