[1Old Pro]

As entropy decreases during the journey’s second half, all processes—including memory retention—reverse, leaving the traveler unable to recall their experiences within the loop.

So if any of us actually was a time traveler, we'd never know it :)

[Huskrrrr]

“So if any of us actually was a time traveler, we’d never know it :)”

That makes the most sense, to me. Whatever slick idea we come up with, God has already come up with a better idea.