If you had an ASIC that could make you $1k/day would you give it up? Or even advertise you have it?
If I have an ASIC that could make me $1k/day I wouldn't give it up, but advertise it to get/make more ASICs and earn $50k/day,,, whenever I decide its time to deliver, I can sell all my
BTC and create a panic sell on the exchanges and start delivering orders. Sound familiar?