What if there were 2 things you could invest in that both trend upwards while also being inverse to eachother? This would mean that these 2 commodities could be bought 50/50 and you would always be able to pull out cash to pay bills and maintain your life. They both trend upwards, so there's little risk, but if one goes down, then the other goes up, so you're always in the green with one of them.
Well the answer is: Gold and S&P
If you go 50/50 with gold and S&P there is an 80% chance that either will be green in any given week.
Maybe not the infinite money glitch you were looking for but I've paid all my NEET bills like this for a while with money I made when I was a teenager.