As a programmer myself I understand your hesitance, but an open-source project like this would only better the community. The truth of the matter is this program will never make money because websites over this service for free without the risk of viruses. Not trollin', just droppin' some truth =)
I don't care much about money, though it would be nice to recoup 3 days of work
Mostly I don't do it on principle - I believe that asking for source code is not the solution for the wallet problem.
This program is trivial, what about non-trivial ones? People must understand that asking source code is not the way.
Educate yourselves how to secure your wallet.
Bother developers to make official client more protected.