Investing and gambling both involve risk, but the math sets them apart. Casinos...

https://holdenssmartblogs.hexaforgey.com/posts/how-do-spreads-turn-small-trades-into-a-losing-game

Investing and gambling both involve risk, but the math sets them apart. Casinos openly share their RTP—your expected return—usually a negative number. Smart investors aim for positive expected value over time