The believers consume what is permissible from Allah and they live in comfort seeking what is given to them by Him. The earth provides us what we need when we recognize the signs, knowledge and warnings that it possesses, which Allah graciously sends us. This will stop us from doing shameful actions and demonstrate our intelligence.
Many of us forget that intelligence evolved man's moral life. We tend to want to separate rational life from moral life. Morality advances us, it is in every aspect of our human form. Our whole life is based on using our brains to make correct choices and decisions of what we consume.