When an idea is lacking the support of the market usually even if the idea can be attractive it will just a natural death. The idea of pawning anything and in exchange one can get bitcoin can be good but implementing it can be so hard because pawnshops are usually community-based and it can be hard to bring it online. Maybe we can instead go for a marketplace where can sell anything (just like the eBay set-up) and in exchange instead of cash the buyer has to pay what he wanted with bitcoin...I think this can be workable especially if there is a bull run like what we have now. People who don't have bitcoin can sell anything that they can dispose in exchange for cryptocurrency.