Dolores and the Flying Cars

i don't see how the time line like, if this istina is literally the basis of dolores, then our time lines are all falked up. If christina was before that, and she's living in this ety with flying cars and shit, eyes don't see it doesn't make a lot of sense. But i've also been thinking, maybe the flies only work on people who have kind of depressing, sad outlooks on life. And versus you're a guest. I could be wrong in all those, i just don't see the evidence for it.