No, people just have a principle and are applying it evenly. Even if he’s lying about being vegan, there’s not really a downside to giving him vegan food. It seems as if your argument rests on some notion that it hurts everyone’s ego or pride or something to grant this request, because it certainly doesn’t make a material difference to any of us. And you’re seriously misreading people’s arguments in this thread. Did your wife leave you for a vegan or something?