Not necessarily, especially if it creates a new timeline.Second thing that comes to mind is: won't that cause a paradox?
Have you tried doing that before?If it was me, I would just go to a timeline where I didn't make the decision. No need for a time machine to do that. Our minds connect us to all those other timelines through the choices we make. Maybe you are unwilling to make the proper choices.
Have you tried doing that before?
Does that mean we can choose which probability waves we want to collapse with our brains?Lots of experiments to know it happens. And there was one time I saw a woman driving a SUV on the freeway that I used to know. I got a real good look at her. It was her. Except she was dead 15 years prior. So it appears we can zig zag across timelines through choices we make. Apparently I was on a timeline where she never died.