Why do streaming services like Netflix compress the fuck out of dark colours. I actually don’t have a bad TV so can watch these dark movies and TV shows, but th

Why do streaming services like Netflix compress the fuck out of dark colours. I actually don’t have a bad TV so can watch these dark movies and TV shows, but the blacks are blocky compressed messes. I have a good internet connection and all the rest of the video feed looks fine, but any dark areas just look awful.