Easier the access the more addictive the chemical or the behavior. This is why we attempt to limit access of alcohol and cigarettes by children. We know these can be quickly addictive to the developing mind. Gambling is also highly addictive and impacts the brain and can damage the way we see ourselves and how others see us as well. If you or a loved one is struggling with a gambling problem, please reach out. There is help available.
http://espn.go.com/chalk/story/_/id/12555614/betting-sports-betting-legalization-cause-more-problem-gamblers