The houses always win, are you the house or the gambler?
Remember only idiot take high risk to get high reward.
if you don't consider your self as an idiot then never gamble lol, because gambling is place where people wanted to risk to earn big and that is reality , if you don't know that then you know nothing about gambling that's it.
And I think its not wrong to try your luck in gambling, if you win then great, if you lose then so be it thats the consequences of being a gambler and you should be aware of this kind of scenario. There's no house if there's no gambler but it doesnt mean you're at the wrong position, as long as you enjoy what you do and has a guts to face the risk then you're free to make a choice.
Of course the casinos will have an edge in their games, why would any company over free money? But even if our winning chance is below 50% it is not 0%. So why are we idiots if we like gambling? Just don't go in with the expectations of winning a lot of money. It is more likely that we are losing than winning in gambling, but we still have the chance to win. Putting our money in a savings account won't give us any real return. At least with gambling we have a chance for a nice pay day.