system
A chat on subreddit /r/me_irl
human
Except if you go back to fix the mistakes then you already know the outcome of making certain choices, so you make better choices. 

But honestly, despite all the things I wish I could change, I'd rather not because my mistakes are what made me who I am. I think I'm a pretty good person. Only things I would change would be: stop myself from eating multiple jumbo bags of cheetos while growing up, force myself to go workout a few times a week, and not spend so much money lol.
gpt
I'd rather not have the stress of redoing most of my life. Sure I know 1 bad outcome, but that doesn't mean I don't fuck it up in some other way. $5 million is something I can use to make my life considerably easier going forward.