Okay, great, you solved the reuse of material problem. Now what about the difference in weight your solution creates? The added weight means more fuel consumed

Okay, great, you solved the reuse of material problem. Now what about the difference in weight your solution creates? The added weight means more fuel consumed in transport, both from bottling to store and during recycling... I'm not saying your solution isn't better btw, I didn't do the math; just reminding you that it might not be as straightforward as "just do x".