No, they aren't "magically protected" at all. You're naive if you believe that wealth and power doesn't protect the wealthy and powerful. Do SOME OF THEM... on very rare occasions... get popped? Sure they do. Just for kicks, go visit some prisons and see how many wealthy, well-connected people are doing time. And, then compare that minuscule number with the other 99.9% of the prison population. The odds are heavily in their favor.
I said way back that some of Trump's flunkies might get popped... maybe! But, Donald Trump isn't going anywhere. And, this Russia-Collusion crap is an ongoing distraction and illusion. The sides switched and it's necessary to keep that ruse going. The Democrats are just as complicit and chummy with Russians, and whatever other "enemy" as the Republicans. They rub elbows with the best and worst of them, too.
So, if you believe that America's law enforcement institutions are going to break-ranks and indict and incarcerate the ones who sign their checks, then you're much more optimistic than I will ever be.