As you said, most religions, including Islam, forbid gambling. Respecting those beliefs is crucial. I've seen gambling ruin lives.
Imagine a responsible gambling system. Like, adults making their own decisions, not abandoning faith. Think Vegas - it's strictly regulated and entertaining for certain nights out. Wish gambling were more like that. Where folks know their limits and have pleasure sans addiction.
Obviously, we must respect beliefs. But with loads of restrictions and support for those who need it, gambling may be done well. This boosts the economy and thrills people without the drawbacks. The subject is complex, but don't you think there's a medium ground?
Religion is simply a way of living a good life.
It's a promise, a plan, a blueprint, etc, so that if you follow those rules, your life will be most probably better in the future.
It simply says things like sacrifice the present for a better future.
Gambling is present focused and it forgets about tomorrow. So, of course it will most probably make life worse in the future.
But as you say there needs to be a balance between present and future, because the future is not guaranteed