But it has to be done precisely because many gamblers out there cannot control themselves, it is very easy on the heat of the moment to do things that you may regret later, and while there are many unexpected circumstances that are impossible for a person to prevent, and as such a less than optimal reaction is to be expected, when it comes to gambling you know when, where and how you would like to do it, so it is unforgivable to not take steps to prevent yourself from losing more money than what you can afford in a single session.