100% ROI != [Pay 20 BTC to some address]

That reminds me of a common joke told about jet aircraft with two engines. If one engine fails, the other engine should remain operational long enough to get you all the way to the crash site.

What would your schedule have been to have paid back those who would have lost money?

we can have the pcb boards silk screened to be any color pretty much have not gotten that far yet to pick out a color
i just hate that standard green pcb look

The white was actually my idea, lol is it really that ugly?

I chose to re-invest it, to get the additional 1%/day interest though.
(please don't take me seriously)

There are none. That's just making unverifiable excuses. You're supposed to imagine that because you don't really know what he's doing, there might be circumstances that prevent him from paying people back immediately. He's hoping you'll make up the excuses you find most plausible, that way he doesn't have to figure out an excuse everyone believes.

It means he's asking for the maximum stall time you're willing to give him. The idea is to induce people to wait as long as they would be willing to wait for a full payback by promising that he'll pay everything at once. It's a classic tactic.

Say you owe me $1,000 and $50 is due now. I'm mad at you. You say, "I'll pay you the $50 next week". I still break your legs. But you say, "I'll pay you *all* of it next week". Maybe now I'm willing to wait another week. While they both stall for another week, the greater promise makes the stall more tolerable.

Classic stalling tactic -- to get more time when you don't plan to deliver at all, increase your promise to the maximum and thus earn the maximum stalling time anyone is willing to give you.

He's still making money. Why would he run when money is still rolling in? So long as people continue to believe that he might pay, his debt is still worth something, so he can keep selling it. He can produce an unlimited amount of debt, so he's not going to stop until his debt has zero value.