I have a belief about bragging the things you have, you may be at your peak right now and you get to brag but things are temporary in this world. You don't know how long you're going to be at the top of your life and that's why keep yourself humble at all times because you'll never know if the fate will be against you.
Saving doesn't make us rich, it just makes us more selfish with ourselves. If you want to become rich, you should work hard and give your best, not save. A rich person is someone who doesn't have to worry about money. If you have a lot of money but dare not spend it, no one will say you are rich. Don't just save money without knowing what else to do.
I don't see savings will make you more selfish. It's essential actually to have a savings because it's where you can get your pocket deep when you've get to need some money and you need to spend it for important matters. And savings is part of the practice of the rich because it will make you responsible and be good at handling your hard earned money.