If that insider information comes from someone reliable, so reliable that you’d be willing to mortgage your house for it then take that opportunity. One big bet could change your life and make you a profitable gambler.
But when we talk about living off gambling, that means doing it consistently. And the thing is, insider info isn’t something you can rely on all the time.
Does insider information exist? I don't believe on it because it's a game of luck and the insider informations are not always accurate for one to sell his house to shake on it. It's just consistency and high staking that make one live a life out of gambling not all these insider informations, if you rely on it you will end up destroying your life, because game can Mar or make you.
Taking gambling as your only source of income is not a good idea you won't make it in life, because you won't be lucky all the time. Gambling is profitable when you stake on 2 sure odds with huge sum. Staking on plenty games is more risky if one wants to make a living from it.