It seems like you think that nobody can possibly know you well enough to know what you like - and to make that point you purposely reject their recommendations. You are indeed the judge of liking something. But people that know you CAN have a good idea if you'll like something too.
Taking more recommendations from people will undoubtedly lead to your reading more crap than before. It will also lead you to books, shows and movies that you could have found yourself, but weeks/months/years before you would have. And it might lead you to gems you'd never have discovered yourself!
Plus, it's more sociable
These recommendations are made to help you enjoy yourself, not as a 'Ha-ha, I've found something cool before you found it yourself'. Get off that high horse, mingle with the commoners. It makes life a lot easier for both yourself and the plebs around you