Any particular reason you're assuming this one is terribly programmed and horribly insecure? Other than past experience, I guess.
The litany of hidden service marketplace failures in the past month alone is enough to make me have little faith in this endeavour. I'm just glad im watching on as am outsider: quite a few people in desperate situations are losing lots of money.
I don't know where you got this from. Silk Road wasn't busted because of anything in the sites code-base.