I understand what you mean OP, but its still not true.
Its all about adjusting.
I believe your point is that if (for example) you get AA on medium-high stakes you can thin the field with a decent raise and play accordingly, in micro stakes theres just no amount of raise that will get less than 3 callers, even all in. It gets frustrating when you lose your bankroll with AA against somebody who doesnt know what hes doing callin all in with J7 (but it was suited!).
Variance is way higher in micro, but thats also true for predictability.
What this means is that you just have to sit and wait till you get a monster AFTER flop and bet it hard, no matter what you should find callers. This way you drastically reduce variance, and basically youll lose relatively small pots and win big ones.
Following this simple advice should get you through micro. Theres no simple advice that will get you through medium-high stakes. Thats why its easier.
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