As with everything in life there is a training curve.
There will always be new people (teens or other) that are going to come along and discover a new piece of software. As anyone who is excited or interested in weather they will have to learn how to use the operating system. I am sure a lot of these "funny" and "not so funny" reports are just that. New people learning to use the software.
It would be nice (and apparently some of the Illinois chasers/meteorologists) helped talk to the person and educate him about how to property use the system. What is appropriate and what isn't appropriate.
I think it is important for "older" "more mature" or "more knowledgeable" users to help educate the "noobies" or new enthusiasts coming up through the ranks.
I don't think they are automatically idiots or "stupid". They just need a little help in understand the process.
This is where spotter training becomes important. A lot of these programs are discussed either by the NWS or other people at the spotter training courses, conferences, workshops.
I am not saying there are never candidates for being banned or blocked out of a system just saying that some people don't know the proper conditions to report. These weather spotters need training and a little extra help in understanding what to report and when to report (and what not to report). What is obvious to most of us in here may not be so obvious to others. That is apparent from some of the screen captures in the thread.
Beau