"I DON'T HAVE TIME TO BE VEGAN"
If you've got time to buy animal products, you've got time to buy fruits, vegetables, nuts, beans, lentils, seeds, and grains. Being vegan is no more time-consuming than being a non-vegan, so this is a completely redundant excuse. Indeed, often the foods that take longest to cook are animal products. Put it this way: it ain't the nut roast that's in the oven for 8 hours on Christmas Day.
Add to that routine visits to hospitals and pharmacies that are part and parcel for many people who eat animal products due to their aggravation of our most common diseases, and you'll find that eating animal products turns out to be one of the most time-consuming endeavours you can undertake.
Yeah, I don't have to worry if my scrambled tofu breakfast has reached the correct temperature to not GIVE ME DISEASES.