Mike Braun actually said...

That would be the best prevention, is to make sure you filter that all out in the first place.

My simple observation would be, since there is variability among miners and Mr. Roberts said it is inherently kind of dangerous in some plac...

That is when you had the shortfall.

Our own Federal Government is doing that now to the tune of almost $0.30 on every $1.00 we spend.