So what would life be like without taste?
There are actually pros.
1. We wouldn't ever have cravings, because we wouldn't know what anything tasted like.
2. We wouldn't lament over that, because, again, we wouldn't know what taste would be like.
3. Unless someone was really hungry all the time, everyone would stay incredibly thin and (for the most part) healthy. I mean, think about it... fattening and sugary foods are only invented and eaten for our tastes, and if we couldn't taste, what's the point? Everyone would eat healthy food.