If your parents are wealthy and you were born into a rich family, you don't need to invest to become rich because you already have a wealthy family. And I'm sure most people know this.
But if you're not wealthy and you want to improve your life, you need to find an investment opportunity to get ahead of life's difficulties. Some people will invest in traditional
businesses they are familiar with, while others might go into the crypto space if they have the knowledge and ideas—it all depends on the individual.
Without starting from scratch, it is enough to continue the wealth inherited from your parents --- but if you cannot manage it well, that wealth can slowly disappear.
There are many opportunities to become wealthy but they become wealthy through investment not by saving and investment can increase your wealth over time.
Nowadays many successful people have invested in Bitcoin at low prices and are now reaping substantial wealth after years of building it up.