Are you sure? Say I make a training platform that does some interaction (one-to-many as is quite typical of training) and also handles the payments as well as

Are you sure? Say I make a training platform that does some interaction (one-to-many as is quite typical of training) and also handles the payments as well as tracking etc. As I understand the rules "I" will have to give 30% to Apple in that case, but if my business model is fine with say 5%, won't she (the trainer) effectively pay the rest? https://marco.org/2020/09/11/app-review-changes https://marco.org/2020/09/11/app-review-changes