Stand on metal to ground myself instead of a hum eliminator?

[MC208]

We've suggested loads of techniques - gadgets, gizmos and even wandering around with a guitar. We have suggested turning off every item and energising them one by one. we have suggested so many things, but you seem to just introduce new material all the time and have not done, from what I read, any systematic, scientific procedural activity - just random this and that. You need to do this properly. taking problem equipment elsewhere to discount or confirm it is part of the problem. We have now no idea at all where you are in the progress.

I'm sorry, all the replies got away from me. I will go back and read them in more detail. Just had too many things going on when I jumped into this thread..