This was midweek in the autumn after the bars had all shut & everyone had gone home. It might even have been a bit later! Either way, my point is that it was the worst possible time to be upending bins full of glassware in a residential area. That noise was far louder than the people in the bars had been an hour earlier.
The actual truck that collect those glasses pass between 2 to 4am. What does it do? It lift the glass collection tank and let the glass fall into the truck bed. So yes I don't think anyone cares that someone if binning some glassware one hour before the truck will do that same noise at much higher scale.
I was referring to the truck here, not the individual bars putting their bins out. They closed relatively early for Spain, as it was mid-week & not high-summer.
The truck then came crashing down the street a little later...