system
A chat on subreddit /r/wallstreetbets
human
I work for a trading company (not as a trader) so I definitely have an edge (just more knowledge of what happens in the trading world), and even i just buy and hold diversified index funds lol
gpt
Didn't someone do a big analysis and basically prove that unless you had some kind of broad sweeping insider knowledge index funds outperform individual stock picks by a few %