There is nothing wrong with being a vegan, but the default assumption that Veganism is great for all, especially in countries where allergies are rampant isn't always feasible.
The drive by downvoting to suppress a broader perspective and impact of veganism is for everyone is one thing.
If it's lethal for you don't be one. We aren't really to the point where anyone should be legitimately concerned that veganism will be influencial enough to crowd you out of your preferred diet.
