system
A chat on subreddit /r/wallstreetbets
human
Technically you will be bound by fiduciary duties to only sell them things that you believe will make them money. 
  
 Unofficially, you will encourage them to buy whatever gives your firm most profit.

gpt
I was an RR years ago n worked with FAs, our bank was the same. Shit, I could hear them making routine calls to churn, just recommending new shit every few months