Professional Tax Accountant | Creator of simpleautomatedwealth.com | Investor | Personal Wealth Coach
Quick answer: Spend less than you make and invest the difference.
Long answer: Build an automated money management system that prevents you from spending money "unwisely." When you automate your money and prevent yourself from spending more than you make you'll never make an unwise decision.
Spend money on things that bring you joy and things that make you more money, that's the name of the game.