[markdown]

> It's not toxic or hazardous, except when it's freshly shattered, but these super sharp edges weather relatively quickly, after which they aren't any sharper than natural found rock.

Glass actually takes a long time to lose its sharp edge unless it's dumped in a river or the ocean, which is in fact a great way to dispose of glass.

There really is no better way to dispose of garbage than dumping glass in the ocean... returning silica to its source in a way that doesn't look bad.

[codedokode]

If you throw it into a water then somebody can step on it and hurt their feet.

[cr1895]

Presumably they don't mean to scatter freshly shattered glass along swimming beaches. There's a lot of ocean where people aren't walking.