Why not open a new account, or release a new copy your app using a different namespace? I mean it is an inconvenience, but we aren't exactly as powerless as is described in the article.
Unfortunately not, because it could succeed long enough for their business to get some success, hire people, have assets, debts, responsibilities, customers, and then Google cuts off their oxygen.
Of course, Google could do the same to ANY of us who end up depending on them. The only real solution is whatever makes you not significantly reliant on Google.