This application doesn't make the current legal system obsolete! I don't envision anyone using Stochastic to do a multi-million dollar contract at least for the foreseeable future!
We are not doing an ICO, we are not even holding people's Bitcoin we only hold part of the keys to a contract, how can you consider this application a fraud, it's currently free to use. We may add paid features later on but it's free right now.
I agree with you on the topic of code is law can be a bad thing. But it can also have some positive aspects, like removing trusted 3rd parties!
We are using Bitcoin Script, which unlike Solidity (Ethereum's smart contract language) it is very dumb, very strict and limited for the exact reason you stated.