Time travel exists? Need people s opinions.?

I recently watched a video about time relativity and I came across a comment saying "If it were possible to travel 250 million light years in an instant, and we had a telescope powerful enough to see earth from that distance, would we be able to see earth from 250 million years ago?" I think it makes... show more I recently watched a video about time relativity and I came across a comment saying "If it were possible to travel 250 million light years in an instant, and we had a telescope powerful enough to see earth from that distance, would we be able to see earth from 250 million years ago?" I think it makes sense but I would like to know what others think.
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