Trying your luck in gambling it's not bad when you bet by just a little amount whether you win or lose, just for trying out. Keep in mind when you tried don't be enticed in coming back again. It's good when you won in gamble make sure always save and keep the whole or half in something important. Like what you said allocating your bank roll is important in gambling.
Sometimes it is very difficult to postpone the amount of money won. I want to play more and more. And very often nothing is left of the win. Then there are only memories of the win and disappointment from the fact that everything is lost