Sometimes it matters where you live. Eating vegan in Portland Oregon is trivial compared to say… Boise ID. I’m not a great cook, but I’ve managed to learn the basics of cooking carbs, protein and fats. Once you learn how to make and eat satisfying meals, it gets easier. Also, failing on your diet happens. Sometimes that burrito is rice beans and cow cheese but the alternatives are unacceptable. It happens, especially if you aren’t cooking all your meals.
Oat milk is even better IMO. Nutty flavor just builds into the coffee perfectly.