"All" miners? You can't just throw out a blanket statement like that and expect Bitcoin followers to agree. Provide some data, some hard evidence of your claim.
This is just one day, Friday May 10, 2019, and for the last two weeks the ticker is up 28%. 28% is not "nada"
If MGTI had kept pace at 28% it would have closed yesterday at $0.088
If Bitcoin is moving upwards, and it is, you want Wall St. and the investing public to know about it. You don't go under the "cone of silence" unless you are scamming investors and lining the pockets of insiders.
Why doesn't MGTI put out a PR assuring investors that their machines are actively mining? Where is IR? If they do not suggest a PR then they should be fired.
In my opinion with Q1 results due this month insiders are dumping as much as they can before the true status of the company has to be made public.