Right there you are set up to fail. You need to reconfigure your thinking. The goal is never to make $500 or any other amount per day. If that is your goal, go find yourself a job that pays you $500/day. The goal is to grow your account by however much you are able to grow it while protecting your capital from excessive loss on any given day; and that will depend upon your trading plan, you ability to execute that plan, and the market's action on any particular day.
As you look for a mentor, ask him or her how many points per day is the goal. If he or she has an answer in terms of points or dollars, then that person is almost certainly not a successful day trader of the emini. Successful traders don't wonder how many points profit per day should be their minimum goal, because successful traders know there is no answer to that question. The market might give 100 points one day and nothing the next.
Another common barrier to success is the facile dismissal of the simple and the old when it comes to trading the emini.
What have you studied? What have you "done" to educate yourself about the emini and over how many years?
these are all great points. let me explain
1.) the $500 figure was more for being able to do the math off a daily figure to estimate what'd id be willing to pay over the course of learning/implementing/trading. i'm going to be doing this for the rest of my life, i've got no problem paying half of my gains for two years.
2.) i agree with you completely that daily goals cause more problems than they solve. there truly is no way to know. trading is a probability game with an unkown future sample size, and each trade is a statistically independent event. 15 losses in a row out of 20 trade sample is. 15 losses in a row out of 100,000 is just another day. i'm committed to long term trading, and i understand that every trade is just one of a very large number, and that theres no way of getting a perfectly stable income out of trading. which means theres absolutely no reason to be euphoric or upset about wins or losses. you can rightfully get excited about something not in your control. if i win $.25-$2 when a dice rolls 1-4 and lose $.25-$1 when it rolls 5-6, how upset can i be over rolling a 5? would i not just roll them again? that's trading to me. Building a system w positive expectancy, writing out and knowing exactly what'll youll do in every situation, then trading your plan. its a business.
disclosure: that dice example is from Bob Volmans book on scalping with price action in the forex markets. wish i was smart enough to come up with that!
3.) i agree that older ways do still work. i'm always surprised by the mediocre results of backtesting MA crosses. in general tho, systems do lose their effectives overtime. LBR writes about the Turtle Soup trade in her Street Smarts book, which is designed to fade breakouts, and the ES is known for false breakouts. Robert Carver (allegedly) successfully trades breakout systems in his book, but hes trading monthly/weekly time frames, but the R:R can be dismal, along with the lack of frequency.
4.) i have not studied the /es in depth. i've studied trading in depth and i'm trying to apply it to the /es. i'm interested in confluence with market breadth indicators, correlations with Macros (larry williams talks about not trading long in ES if ZN is below 20ema, etc), what causes correlations to change, which institutions hedge with es contracts, and which institutions invest with ES contracts, how HFT institutions affect the validity of orderflow trading, iceburg orders, etc. i've obviously studied enough to know that stuff exists, over years of listening, watching, and reading on my own. what i'm asking for is a little guidance in sifting through this deep ocean of information, and prioritizing it. i'm not asking for specific setups/systems. even if someone handed me that i'd be unable to be profitable if i couldn't manage my psychology.