Is it the same taste that we want daily?

Daily we eat the same roti and the same rice and dal. Is it the same old and repetitive taste that we enjoy for 15 mins 3-4 times daily? For a change, we eat pizza. But its actually the same wheat and taste. And it's the same familiar taste of cheese that we have experienced countless number of times before. And the other tastes are also the same. The same sour taste of the olives. The same repeat spices. Even the hotels give the same repetitive taste. Wonder why we still crave and enjoy it with the same contentment for 3 to 4 times each day. Each time we enjoy it, we are only satiated for 3-4 hours and needs the same spices and wheat.