PillarPlus Python Developer interview questions

Had an interview with the founder, first of all he came late by 5 min, then started talking rudely and kept on shouting for 3 min that how i am not able to understand the question and after 3 min into interview , hung up the interview by shouting HR will get back to you, Interview is over. Personally i dont think the founders of this company are mentally stable, and join just for salary, they will treat you like animals.