The Spend and save coin bank turns saving money into an exciting game. Either way, it’s a win/win, whether it goes into savings or spending money. Obviously the spending tray is much smaller. This bank “deflects, and randomly deposits coins” while simultaneously looking like tupperware.
Much like a casino, the real winner is the bank. Or the folks who make it, anyway, since you are going to shell out $19.99 for it, use it for a few days, then get bored. But hey, it’s a fun idea.