Who gets to call it trash? If it is selling and people are enjoying it, isn't that enough? I write books, people by them. More people give them positive reviews then negatives. (almost 2:1 actually). So am I writing trash?
I write because I enjoy writing. Will my writing be featured in an English class as a classic in 100 years? I doubt it, but that will not stop me from writing, nor my fans from enjoying my books.