So you admit to "polluting the temple and spitting in god's face", as you put it?
Hey, I admit to polluting the temple (not the spitting part). But I don't believe I'll go to hell for it. My overall health will speak for itself.
It's just another way of looking at the body to help motivate changing habits to be healthier.
Besides, it's best to start with more gross aspects than subtle. So before effective habits of keeping the internal temple from becoming polluted, it's best in my opinion for one who has such a view to focus on cleaning and keeping clean the external temple (one's house or apartment). At least for one such as me.