mutual blame between leaders and followers

قَالُوا۟ بَلْ أَنتُمْ لَا مَرْحَبًۢا بِكُمْ ۖ أَنتُمْ قَدَّمْتُمُوهُ لَنَا ۖ فَبِئْسَ ٱلْقَرَارُ

They will say, "Nor you! No welcome for you. You, [our leaders], brought this upon us, and wretched is the settlement."