Just got back from Vegas from end of February trip. I remember making this mistake on my first trip to Vegas. Gambling on games which I have no clue on how to play. Back then, a $2 or $3 min bet was common. 30 years later, I see this happening on every trip, and usually just find another table or casino if I need to. But in this day and age, with $15 or even $25 minimums, you would think that learning the ins and outs of a game before dropping half-a-grand, or just sticking to what you know, might be a better idea. Plus, people at the tables doing some "serious" gambling may be able to keep better control of their blood pressure. that is all !