I also hate the suggestions and that I can't edit them and ban them. I don't know why it bothers me less on the computer with say YouTube. possibly because I can open YouTube links in an incognito window when I don't want it to be part of my profile.
Let's say some show that stars some actor I detest for whatever reason , or some show I detest because of what it's preaching. It will be the first thing I see on my large TV every time I turn it on.
Imagine if every time you turned on your TV you were present with a picture of your ex with whom you had a bad breakup and no way to take it off the TV except to wait for Netflix to stop recommending it. I get that type feeling from almost no where else.
Needless to say I canceled my account.