AGuest. As a Witness i too was puffed up with pride, hating what was evil. I became obsessed with notions of progress, seeking responsibilities and recognition because without it you are the same as everyone else, just another mindless mold waiting to be filled with lies and fear of the world.
By believing that everlasting life wasn't a gift but instead something that was earned by hard work, many good men (and women) have given their best years, striving to excel in the truth and turning their back on the world and all it had to offer.
The people you were with in the car that day, clearly valued the Society and its teachings, opting to go on the Ministry and attend Meetings rather than College and/or University. That is by no means unique and as sad as that is, it wasn't and isn't their fault.
As for the woman who objected to you discussing a matter she knew nothing about, my guess is there was nothing sinister to this. It was perhaps wrong of her to berate her husband but i imagine she was embarrassed and felt left out. Even adults make mistakes sometimes!
<---- Speaking of Mistakes. Look at that kiss i left for Ninja. He never returns my calls, never thanked me for the flowers or chocolates i sent to woo him.