Neil gets away with a LOT of stuff and it seems QuickSprout Uni is just one of those things. I’m very surprised at the number of DUMB people who trust Neil Patel even after buying his useless content. When my sister realized her mistake, she wanted a refund but guess what? There is no support on this whole freaking website and thus, there is NO WAY you can get a refund.
The exact settings on your camera will depend on your model, but there's likely an auto option, a bunch of presets (daylight, cloudy, tungsten, etc.), and custom. Avoid auto white balance at all costs and opt for a preset or custom instead. If you have a top-of-the-line DSLR, there may also be an option to manually set the color temperature of the room, measured in Kelvin.
The trick? Find the right influencer in your niche so that you're targeting the right audience. It's not just about spreading your message. It's about spreading your message to the right consumer base. If you can do that properly, then you can likely reach a sizable audience for not much money invested when you think about the potential profit it can return.