I admit I can use some more complex words than needed. I do like the sound of some polysyllabic words and it's a pleasure to use them in conversation, especially if they are more uncommon.
This fuckwit is scrolling through the thesaurus to try to make himself sound smarter or more scholarly than his drivel deserves.
But, no. The pyramids were not space ships. We have records of them being constructed in Egypt, and the massive, mostly full stone structures completely disprove the suggestions they werw used to store anything, nevermind anything as space intensive as gardens or stasis pods.
(Side note, the ravages of chronology? Really? What next, we need to watch out for the dangers of astronomy or zoology? That's what happens when you thesaurus your way through a paper. You mess up badly.)