Good point and one of the most probable. Also we could hop in and out of various dimensions and it would be like time travel. I'll take the one where my wife and I have a good seat for the Trump Second Inaugural in 2021, watching the smiling new GOP House Speaker and Senate Majority Leader who replaced Mitch.
Although I gave up SF after actually writing about it, reviewing and interviewing for years and getting published, time travel is about my last holdout interest. I have probably thirty-five books on it (amazing there are that many) plus about 50 or more novels and collections of short fiction.
Short of direct help from above, time travel would be about the ultimate power one could have.
I have simple tastes. Just time travel a day ahead to get the Lotto Drawing Numbers and then go back a day.
Or go back a week or so and buy Gamestop.