Profitability of Expert Advisors / EA / Robot for trading

[spiked_silver]

Hi all,

I just want to pose this question to anyone who may have been using many different EA's over a period of time. Do you feel there is any hopes for a profitable EA that one can purchase or find in these forums?

What is the best strategy that one can implement in an EA?

 

[jbenns45]

Do EA's ever work longer than a couple months? Typically they need to be retired after a few