I once three years ago uploaded a youtube video which got millions of hits, meaning approx $15-20'000 in income for me for a year (until the video got removed).
That money I should've had today. But all of it is gone. Most was spent on alcohol, cigarettes and things I didn't need/couldn't use later. As all of that I recieved without paying taxes and having no payments I had to make, it was A LOT of money, especially to me. I spent it all over and just a month after I stopped recieving the money, all of it was gone.
I regret it so much right now, but nothing to do about it. It was free money basically. But still, I hate myself for not saving any of it.
