No it doesn't but I am assuming current financial incentives of 90% of failed startups are already fine tuned enough. eventually one of those startups would get it right but what this gets us as a whole is to not reinvent the wheel (or at least take the good parts of the wheel) move to the next stage by building on top of existing infra. Big VCs or accelerators like YC should be creating 'commons' to house freely available works of failed startups to be used by next venture.

the big idea is that after a few such iterations startups will focus on solving the core fundamental issues of the target market rather than build out a bunch of infra. IMO this would reduce capital cost for newer startups in the same field, that should impact the incentives but its subtle.

also, who know if all the work is out in open maybe some new startup would get an idea to put things together in a entirely new way. just imagine if BeOS we opensourced when it went under instead of letting it rot in some server.