How are you letting Apple know? Certainly not through a forum. Have you written letters to Apple to give them a piece of your mind?
Seriously, the best way to let a company know you are dissatisfied with their behavior is to stop purchasing their products. Millions of people showing their dissatisfaction in that manner will certainly be noticed and be taken seriously. A rant on a tech forum will not.
When a monster corp has become TBTF, your logic makes no sense. One person not buying an iPhone will do nothing to “let them know” anything. Do you really think there will EVER come a time now when even millions of people not buying iPhones will have any impact on anything Apple does ? Ranting on a tech forum is a way to let other consumers know , not to let the monster corp know. You know this. But you want people to stop saying how they feel, for some reason… 🤔