Gambling for Dana

I won't gamble, but recently while visiting my sister in Las Vegas, my mom showed me the slots. A co-worker had asked me to take $5 and put it in the slot machine for her, but I refused. When I told my mom about that, she offered to play that $5 voucher she had won earlier for Dana. This is a video I created out of that experience.

I don't understand gambling, except that a lot of people who can't afford to throw money away keep making the people, whose names are on a lot of the tall buildings in Las Vegas, even richer.