Oh, I agree, but there are those who see it differently. My mum tends to roll her eyes, for instance, and finds it inconvenient to have to buy different sweets (as an example) for the vegan great-grandchildren, as she's not used to thinking about it, and has 10 of them. You have to avoid any dairy products, so chocolate is out, as is gelatine, which is in many jelly or chewy sweets - that sort of thing.
Similarly, having to check the labels on clothing to avoid any animal fibres, and generally having to be aware of what's what in a vegan lifestyle can be a chore for some people, and that's what I'm getting at, really.