There are concerns about the weight of glass (energy cost), the energy required to create and recycle, the likelihood that even things like "reusing beer bottle

There are concerns about the weight of glass (energy cost), the energy required to create and recycle, the likelihood that even things like "reusing beer bottles by just washing" have risks with glass chipping or having cracks that extra costs to reuse. I'm less up to speed on all of these costs and risks so take with a grain of salt.