Hare Krishna,

May I know which Sai Baba you are talking about ?

Anyway, I will not approve this kind of behavior. We are not christians. What happened to the advice that one should consider ourselves as low and humble as grass.

This just shows how weak your trust in Krishna is ? By acting in this silly manner you think you are movong closer to Krishna. Infact you have drowned yourself deeper in MAYA. Show everybody/every faith their due respect. Mahaprabhu dis not behave like you trashing the advaitis he met. Rather he sat down humbly in one corner to teach advaitis.

A real devotee is very calm and at peace always. Infact he is joyful chanting Hare Krishna manthra. He does not go around trashing other deities or speaking ill of other faiths. Instead with firm belief and knowledge he counters everybody.