Perhaps because in your vegetarian traumatised state you were unable to see another (more adult?) perspective? Of course children are always going to want "forbidden" things that they don't normally have. More sweets than their parents usually allow, staying up later to watch "inappropriate" TV that their parents might not approve of. The point I was making (and parodying) was the deliberate "betrayal of trust" where people go out of their way to undermine the parents wishes, which is what happened in the example I gave earlier. If I had a Jewish or Muslim friend I would never even dream of trying to trick their children into eating a bacon butty and then report back to the parent with a satisfied grin on my face. That's sneaky, underhand and just not cricket, even if the child secretly loved the taste of murdered pig.
Now it may be the case that because they're in the overwhelmingly dominant majority, meat eaters have the equivalent of
white mans privilege which makes things a lot easier for them and much harder for the marginalised veg*ns, so I can understand veg*ns having a hard time in a non veg*n world where nearly everything is heavily biased towards carnivory, resulting in kids feeling "left out" if they don't fit in with the norm.
My eldest (the subject in my earlier anecdote) is all grown up now and has kids of his own. As far as I know he's not a vegetarian and yes, he did have issues with "being too different" which he rebelled against to a certain extent, but then it's not unusual for kids/teenagers to do that. Out of our 3 kids, our middle child (daughter) is the most veganistic. Youngest son drinks lots of milk and probably eats meat when he's out and about.