Garden Design - Why Am I Creating a Garden?

I think now we're in a place of obviously environmental change the summer that we had last year you know the heat but also biodiversity. There's over 2,000 pest and diseases on their for lists and so many of our plants are under attack. As a garden designer it really gets you thinking as to why am I creating a garden is it just for pure beauty or is it to aid somebody's life? It definitely got me thinking so as you would imagine I went back to Jennifer and said look if you were going to create a garden that helped us breathe cleaner air what would you do how would you approach it?"