I am not very optimistic about most of the current AI Trading projects.

When I was a child, the route I took to school passed by a lottery shop, about 20 to 30 square meters in size.
The owner was a middle-aged man in his forties, with half-bald hair. Every day, besides selling lottery tickets, he also studied them, to be precise, performing technical analysis on lottery numbers to find patterns.
He would spend his days under dim lighting, drawing and scribbling, with various trend charts posted all over the internet.
Probably like those in the picture, but back then Excel wasn't popular, everything was handwritten, and the walls were covered densely.
I would see him drawing and analyzing every day at 8 a.m. when I went to school and at 6 p.m. when I finished, either deep in thought over the charts or observing his work.
There weren't many customers buying tickets.
At that time, I saw this scene and didn't understand it, but thought it looked very impressive.
This uncle must be very capable, making a lot of money.
This idea persisted until I finished elementary school, when I suddenly realized one thing: if studying lottery analysis could make money, why would he still run a lottery shop?