Money Laundering
This is a hilarious situation. What’s the point of money if you can’t display it in public? People who have gambling problems are often those who gamble away their wealth, yet this one individual appears to be blowing cash for no reason! Some individuals hide their valuables in safes, while others bury them. The previous owner did neither and instead stuffed cash into the dryer vent!
We don’t know if the cash was put there on purpose or if it got sucked out and became trapped by the dryer. In either case, this is a very lucky discovery for the next owners, who received a few extra bucks out of nowhere! Don’t squander all of your money in one place, youngster!