There's the problem with being a reactionary. Grass is normal and good. Open fields of grass are native and healthy to much of the world. Maintaining a lawn of non-native grass is what should be discouraged. Please learn what the real issues are, beyond the surface level.
if you are old enough, if it's legal where you are, and you enjoy it*, touching it with your lungs really helps put some perspective on things sometimes.
*boilerplate legal CYA statements always hold up in court right?