Unique, swans lay their eggs on the garbage

Who would have thought these swans lay their eggs on a pile of garbage, and the wonder of the pile of rubbish in a crowded place, and the unique eggs almost drip and will be born a small and unique geese.

This is happening in one of the cleanest and most developed areas and maybe this is a janitor's disgrace that this swan can spawn on the garbage, and after dripping it will be moved to a safe place.