That's not my problem any more than if you were to invest in a business based on a dying market. So you started a buggy whip company and now you need to recoup those expenses plus make some profit. Good luck with that. I guess you want to enforce that with guns too?
I don't see anywhere that he mentioned using force to recoup his expenses and profit. His point was that he can't profit from his creation if you steal it and give it away. Amazing how you turn that around to him using force.
Also, comparing losses due to theft of a product to an unmarketable product doesn't make any sense.