I'm a writer, I don't read fic, people can leave comments if they want or not if they don't. Passively consuming things is what 80% of people who watch/read things do, fandom is no different and part of putting stuff out there is understanding that.

And from the whining I see in this thread I'm going to be very rude: if people aren't commenting on your fic then it either sucks or is very mid to the point that people having nothing to say.