Well if you know how AI works, you can understand. It's not about you and me, it's all about algo's decision making process.
If an algo knows your unique ID somehow, it will be easy to train and make amazing profits. This is the most important data and the only feature for an algo. You don't need anything else.
Let's say algo knows Traders as 1, 2, 3, 4 ... etc. This algo can come up with an idea "if I trade against trader #X, i will win 52% of my trades at least 1.0 risk to reward ratio after commissions and spreads and the accuracy of this is more than 95%". Such an outcome is the holy grail.
And of course this is going to work until it doesn't or until algo finds better outcomes. Or maybe until that trader stops losing.