I understand your frustration but here's another perspective. None of what you're asking for is important or useful to me. Everybody uses their phones differently. I do use Directors Mode so that's important to me and I upload photo's and video to both FB and Instagram and I don't see any loss in quality.
Apparently user surveys did not bubble those features to the top of the list.
Your best bet would be to go into the Samsung Members app and submit an error report asking for these features.
Galaxy S21 Ultra 512g(VZW), Galaxy Book (original, VZW), Tab S4, Galaxy Watch3 (VZW)