Just because it doesn't offend you, doesn't make anything written here irrelevant. This post is taking into account more than just YOU. More than just your friends who [seemingly] do not get offended.
There is no point in jumping down someone's throat and attacking them. If you're worried about people needing to be more productive with their time, then do what you personally feel is productive. Put yourself in a situation, gather some observation/data, then come back and offer a justifiable rebuttal.
Don't be that typical internet troll that uses cynicism and zero factual data in an attempt to trump someone's observations.