Even at 100,000 years per second for only part of the time—I guess how much you’re allowed to use it really matters—would still be a fucking loooong ass time. From nothing to now? You’re not just talking about the time life first appeared on earth. From the Big Bang, through to the creation of earth, through to the dawn of life, to current day? like honestly 99% of the time you’d literally be watching grass grow or dust float. In the grand scheme of your relative time, anything halfway interesting would be literally a blink of an eye.
And in the end, all you get is 1,000,000. You come back to earth and still have to work for most of the rest of your life…you’d come back to earth and even if you never touched that money, and put it straight into retirement, you wouldn’t even have enough money in retirement lol In no way is that possibly close to being worth it.