@Mava – Welcome to Fluther. I don’t deny that there are better things to spend time on. However, I noticed that for some of your very first experience here on Fluther, you have found a question from nine months ago, instead of choosing some readily available questions on the front page. This suggests to me that you either used the search function to find questions about subjects like this, or, possible but less likely, are an experienced Flutherer under a new guise, wanting to make a point.
Either way, surely you can perceive that it might be silly to search for, and zero in on, questions you think are not worthwhile, and judge all of Fluther and all people who use Fluther based on this one thing. If you want to “get insight and discuss topics maturely with people,” there are plenty of options that are much easier to find than this would have been.
Edited to add: Ah, never mind, I see this person has left the building. All for the better, perhaps, as it would probably have been difficult to “get insight and discuss topics maturely with” someone like this.