i thought about that too, but glass is 1000s of times as heavy, and typically recycling it means re-melting which is wasteful of energy and has carbon emmissions problems

as i see it, the only way that would work is if

1. we reused the glass

2. some national system where someone comes by and pick up the glass for sterilization (like those old 50s milk bottles)

3. standardized glass containers that are mandated/traded across industries

and that still doesnt fix the usage of fuels to transport all that glass to and fro...