No one can know the future , difficult untuik predict a heaving may be lowered his price predictions of the future as you can imagine a lot of people have become wealthy because they already know what happens in the future
Yes, all humans will never know any future, especially their future, because the one who knows the future is God alone, apart from that, only estimates and predictions whose truth can be doubted by anyone, because it is clear that we can know the future. so from the first everyone can be rich according to his wishes.