I didn't ignore it. However what you are saying is a "maybe"; yes, maybe we could be misinterpreting it, or maybe we are interpreting it the way it was meant to be interpreted.So you missed or ignored:
They "could" be.
And it could also be that there was no advanced technology for ancient man to see, and that the legends and myths are simply that: legend and myth.
Fairy stories.
Yes but in this case I don't think the possibility that ETs came to Earth and interacted with man is really that ridiculous.