Just to be clear, you are talking about the quality of b2b services, between parties that have entered a business relationship, not consumer protection.
b2b issues greatly affect consumers - there's no fabled "consumer choice" if a handful of businesses are allowed to dominate or decide who may enter their market/app store.
And when so many businesses are at the mercy of a few giant companies, we probably shouldn't deny them protection with the "it's a b2b matter" dismissal.
And when so many businesses are at the mercy of a few giant companies, we probably shouldn't deny them protection with the "it's a b2b matter" dismissal.