Kyle - you can shoot on P, or Auto, a.k.a. Green,
but you've expressed how you are starting your own photography business. Something you plan to do for your income. I think you owe it to yourself to learn the exposure triangle, read your camera's manual (or as I saw earlier, RTFM), and understand your cameras metering system. "P" and green may get your pictures exposed now, but you're missing out on a lot of tricks and techniques that could be used in a wide range of situations to make your photo better than the next guy - basically, the whole point of a business. Make yours better than his.
Anyway, I still can't all the way understand if you're trolling or serious, but either way, good luck. I look forward to seeing where you go from here.