O.K. the most important thing one must learn is to understand your opponent...and make no mistake MM's in this game are your opponents...they have control of the shares you do not..when you understand who is in control you then have to understand how to play the game....you will NEVER beat them in their own house but if you understand them then you will make a plan how to win while playing their game...you cannot change the system but you can use it to your advantage to make money...MM's help each other if one needs shares others help..that is why you have to find out who the key MM is on every ticker..
Don't make yourself crazy about it ...accept what it is and then figure out how you will attack it to win...
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