Now enter a wonderful universe of vegetable curries and masalas where every household has their own twist on recipes and it all tastes so much differently. I couldn't care less if there was no meat, the spice mixture, thick sauces and ingredients meant I felt very satiated and didn't miss meat at all.
Its all just in our minds. Recently I was explaining to my friend how I eat often cold salads for lunch and in the mountains its more likely some sandwich, probably already half-frozen in the backpack. And I don't care, it tastes great after some physical effort and gives body all it needs and some more. For him, you can't have lunch if its not warm and there is no big piece of meat on plate in some form.
Also some people equate spices with just chili, meaning for them that any spiced food must burn your anus for whole next week and leave permanent scars on lower back. Which is a shame, there is whole universe of intense tastes unavailable to traditional western cuisine that doesn't burn your tongue a bit (or it still can while not using any chili at all).