If your not a profitable trader...you shouldn't have weekly, daily nor any other profit target goals.
Your goal should only be developing and following a trading plan.
However, if you are a profitable trader...at the minimum...your profit target goals should be one that allows you to make enough money to at least be able to manage your personal/family life.
Thus, each profitable trader should have different profit target goals simply because they have different personal lifestlyes.
Simply, don't worry about what the other guy/gal is doing unless you know the details about their personal lifestyle, trading style and type of strategy being used.
What is a realistic weekly profit target (points per contract) for the S&P Emini?
Perhaps a day by day look would be a better start.
Check out the minimum and maximum daily ranges
for the last 10 days. (Keep doing this as time passes.)
My goal is average >1tick/contract a day.
This makes - say one and a half point/contract weekly.
Yesterday i made a new ES record with 1200 RTs and 18175 usd.