You asked a similar question in February. The answer really hasn’t changed. You’re a 28-year-old Pell student who just finished a general studies associate’s degree while living with your parents. Choosing the courses you’d like to take and trying to find a major that fits them isn’t an effective approach. As a former Pell student I can tell you we don’t have that luxury. If there’s a 4-year university near your parents’ home you should speak with a transfer advisor there so they can help you make a plan that will allow you to graduate with a marketable degree before your aid runs out.
You can’t borrow money without a cosigner. Even if you could find someone to cosign loans it’s a bad idea to borrow for a degree you could have paid for with just the Pell Grant and federal student loans.
Does your friend work for a living? According to your other threads, you’re a Pell student who’s been living with your parents and not working because it would interfere with your studies. Now you’re prepared to run through all 6 years of your Pell Grant and let your friend fund your studies after the federal aid runs out? Why should he give you thousands of his hard earned dollars just so you can continue to indulge yourself by taking whatever college courses you want while you’re unemployed and living at home for free? What are your plans if, in the next 4 years, he gets a significant other who refuses to bankroll your studies?
I understand from your other threads that your goal is to find a career that allows you to make a lot of money. Is the 4 year school you want to attend within commuting distance of your parents’ home? If so, that’s a good start. Do they offer a BSN? If you can finish that in 4 years you should be self supporting by the time you’re 32-years-old. Then you can pay for whatever master’s degree you want. But your current goal should be to declare a major and finish it before your aid runs out.