Why Stop Using Styrofoam?

Styrofoam is inherently evil.
Previously, it was doubly evil, now it's just singularly so. Doubly because it was made with CFCs, the main agent that ate the ozone layer.
They stopped making styrofoam with CFCs, and now they just use air.
But styrofoam is evil because it will never go away: never decompose, never biodegrade, it will always be there.
Forever.
Forever-ever.
Forever-ever-ever.