Recently i read a book called die with zero, which made me rethink a lot of my ideas of accumulation of money
You don't have offspring, do you? The Rothschilds are very happy with you believing that idea, I wouldn't be surprised if they had paid the author underhand.
If you do it right you can live a great life in which your investments grow more and more, in which you can spend more and more and in which you accumulate a generational wealth bigger and bigger to leave to your descendants. Of course, you have to teach them from a very young age to manage money and be self-sufficient. Leaving millions of inheritance to spoiled children usually ends up with them squandering all the inheritance and dying of overdose.