Ever thought, "I'll just put so much into the machines and see if I win, and if I don't I'll have a good dinner with the rest" and ended up with no dinner? This guy has your number
and a way to not spend it all. (Read fast -- R-J subject to link rot). I'm sure his mother appreciates this better than his prior invention: bungi-cord sling for weightless (well, you know what goes here). She would disagree, since she thinks her son is creative and brilliant.
I think that's called cognitive dissonance.
Meanwhile, since Las Vegas has some of the greatest places to eat in the USA, do yourself a favor and save up a bit for food. Check out the Bettor's Safe.