It's hard to imagine now what a casino was like 50 years ago. We're used to playing online, getting free spins no deposit bonuses, and chatting with dealers via camera. But things used to be different.In the 1970s, casinos were thriving. It was a time when gambling was becoming more and more popular, and people from all states flocked to gambling establishments en masse. Local businessmen, Wall Street yuppies, showgirls, and even a journalism teacher from the tv101 school would stop by the casino to roll the dice. But that doesn't tell you much about how massive the industry