Earlier quoted context omitted.
Why on earth would you say that? They're just about the cheapest form of loan you can get, and are perfect for OP's needs.
> They're just about the cheapest form of loan you can get In what sense? Unsecured credit has the absolute highest interest rates, especially for college students. They are no doubt the most convenient, but cheapest is a bit of a stretch.
I'd say that at this stage of the game, paying some interest is probably much cheaper than giving up a stake of the business. Not least because paying interest is really annoying and will teach you to make better decisions for cash flow, which will better equip you as the business grows and you do consider paths 2 or 3.
Disclaimer: I'm im Australia, it does seem like credit cards don't hate students as much here. We were all approved for decent credit while studying and it's the main reason our startup is going strong on path 1.