Sure you could , seven years ago I wasn't even on board with meatless Monday dinner lol , I was Mr Grill . Now I only have meat occasionally out of convenience , I don't miss it .
And dairy , I used to drink alot milk, and eat a ton of cheese , now the idea of it is pretty fecking gross to me, the idea of breast feeding from a cow is repugnant ( that's essentially what you're doing drinking milk ) we ween for a reason .
Meat and dairy taste great but they aren't good for you and our overconsumption of it isn't sustainable.