Playing games = losing money
Not really. There are some games which can make you a millionaire if you're skilled at it, like poker and different card games.
Faucets and Gambling is not an investment.
You are not gonna get rich either way. Both are helping you to just lose money (faucets = waste of time, time = money) and gambling is the best investment for the owner of the site only.
Faucets and Gambling can be considered as an investment. It's just that their returns aren't that guaranteed that's why many people think that they aren't considered as an investment.
In faucets, you invest your time clicking those captchas and trying to earn a solid referral under you. Actually, you can earn a pretty decent money if you gain a lot of active referrals on faucets. In that way, you don't have to do difficult things: just visit the site whenever you want to and collect your money that you earned through your referrals.
In gambling, you invest your money and time competing against the odds, hoping to make it big and win big. There are different gambling games that you'll surely lose your money, like dice and slots. There are also games that you can at least compete with your skill, like card games, poker and the likes. It can give you loads of profit, but it can also burn you in the end.
Entertain me and I will send you some millibits.
What kind of entertainment is this? I'm just curious. hahahaha.