Expert need to be competent. They shouldn't be limited to mere apparel and sermons. Just one who helps make Anyone cry and makes All people chuckle, convinces with stories; guru with these types of protean personalities exists almost everywhere as guru and sadguru. ॐ सौ सौ सुता समुन्दर टापू, https://www.youtube.com/watch?v=MtwXvn6T9ok&t=49s