Bill you’re entitled to blackball a potential member for whatever criteria you deemed necessary. However you may want to seek the answer to a couple questions before faulting a person for what the DON’T do.

Nobody enters this sport with a complete understanding of the nuances involved… such as frequently checking the status of a battery pack, somebody has to teach and stress the importance to a beginner. Have they properly been provided the knowledge?

How many of the existing members in your club check their flight packs during a flying secession? Beginners typically establish routines by following the examples of others.

If you can’t answer the first part with a resounding YES and the second part with, absolutely everybody! Then the fault lies within the organization not the individual. You can’t hold the individual responsible when the system isn’t conducive to teach your measure of success.