The fact is you can't get it done by yourself, even if you could do the backend work. You think someone coming on at this point "isn't a true cofounder". Well, you're kind of wrong on that one. You don't have a product yet, you don't really have a company, and "two angels talking money" means you also don't have any investors yet. You think the risk is all out of it at this point. Wrong again. You think that $60k is a reasonable salary and you haven't even thought about the opportunity cost for that individual.
Bringing someone on at what is a ridiculously low salary (assuming you could find a sucker to do it) with the intention of firing them before they vest is beyond unconscionable. If I were looking at investing in you and found this article, I'd drop the term sheet in the trash and tell you to lose my contact information in a heartbeat. That kind of ethical tapdancing would disqualify you from running your own company in my mind. When people in this industry talk about "hustling", they're not talking about the kind you find in a seedy pool hall.