Yes, ofcourse they can criticise Amitabh, Same Amitabh who acquired NRI status for hiding tax, same Amitabh who is utilising his money for the progress of Uttar Pradesh which he has earned in Mumbai. He has to show his loyalty to Maharashtra. He could have opened school in village places in Maharashtra, who was stopping him? Did he helped anybody on marathi cause? He is keeping good relations with Balasaheb Thackaray because he want to live peacefully and not support marathi cause.