Will arrogance cause BJP's downfall ?

If one explanation has to be given for the BJP's electoral madness in the Hindi heartland and nearby states, it is their arrogance.At times, this arrogrance seems to be more of a frustration. This is such a shameful matter, that the core lawmakers of our country behave such unmannerly. With only 276 seats we can see such arrogance within our ruling government. Now the question is if this same BJP gets 300+ seats imagine the kind of arrogance they will have. This will reach to such a zenith that one day they will ensure that no body enters the parliament or worse they might beat up the opposition rulers.. And if this continues God save the democracy of our country..