The whole chit-chat isn't productive actually, because almost everybody gives a fun about the aliens, we just need to know how those things fly without wings, f

The whole chit-chat isn't productive actually, because almost everybody gives a fun about the aliens, we just need to know how those things fly without wings, fans, rockets in them. We mostly don't even care about the pilots. How they can easily zip to the LEO in less than a minute like it wasn't a big thing at all vs. how a human built rocket needs a carefully planned operation just not to blow up even before raising up from the very floor?