I know exactly what you mean. I have subbed to prime videos and when I want to watch something it is either never available or only available for rent. Like bruh what even am I paying for, the ad I get when I start a movie ?
Back on topic I have heard nothing but good from qbittorrent, transmission, deluge, tixati. As long as one uses any of those they aren't missing much. I personally use qbittorrent (like I have said before) and for android i use Flud but if I have to search a torrent prior to downloading I use Torrdroid.