Wow!!! Can I switch my life with you? LOL You are such a successful businessman and you want to trade? LOL If I were you, I would just concentrate on my construction business, expand my business and then just enjoy my life. Trading is stressful tbh.
The main reason why the construction stuff is so stressful is that I have to act as my own contractor in order to make any money. So I always have to be responsible to people who are working (make sure materials are on site, etc.) or else the work can't be done.
In the brief time I've had success trading, I've found it to be way less stressful. But I wouldn't mind finding an algo that I know would lose sometimes, but win over the long-term.
Have you been successful trading? Do you pay your bills with it?