Glass is literally molten sand. It will break down just like the rock breaks down. 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. This not to say that we should just don't care and throw away glass anywhere we want, but it's really not a huge deal, unless you hate seeing glass pebbles among normal rock pebbles.
> 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.
This all hinges on what you mean by “relatively fast”. If glass is being shattered and ends up being a hazard for years, this is much worse than a goopy old discarded plastic bottle, regardless of the perceived ugliness of the latter.
Glass will cut my feet and shred my tires. The wildlife is largely unaffected. There'd still be trees, birds, animals, etc. You're blowing it out of proportion.
