If i noticed any of my classmates are behaving rude towards a bus driver, i would say them not to behave like that . they are behaving like that because they have rude nature towards the smaller ones ( poor ones ) or else they don't respect elders .

and my advise to them is that we should not behave rude or we should not be careless towards elders .. we should respect them

thank Q !!
hope helped u !!!