first ofcourse gamble just for fun
when got a lot money and skill I want gamble to profit so I can help many people with that money
That is a good motivation, gambling to earn money and help other people. But bear in mind though that there is big risk of losing all of your money with gambling. If you are abreast with international news, you know that the lone assailant who burnt Resorts World Manila casino equipment that leads to many death was a high roller and loses lots of money makes him depressed and do such horrible and terror act.