After 10 years of designing and developing services.
I settled into trading.
While planning and developing services, I realized that it is very difficult to succeed, and it is not easy to produce results in relation to the labor input. Even if it is successful, it is not easy to sustain it for more than 10 or 20 years.
Sustainability, trading finance profits are sustainable for 100 years or more.
Profitability, compounding can increase profits.
Labor, you don't have to do any work.
No time and space constraints, etc.
Pretty much all of the things I value most.