I'm interested if: not a scam, and payment accepted in ltc.
Well, there's no way it can be a scam right now considering this is all concept. If I make a store I might accept ltc, but btc would probably be preferred (also will take credit/debit and paypal probably)
You can make this a scam pretty easily. Just offer 1% interest per day on pre-order deposits. No need for a final concept.