I read the ones that interest me, and generally comment on everything I read.
I don't read ones that don't interest me. I think it would be better if I don't, because that way they can tell from the number of views that it is either a bad title or the topic is not very popular.
There are too many good interesting hubs to waste your time on things that don't interest you. Hopefully there are enough other people who are interested in the other topics that those hubs will do fine without you.