Another ploy these self appointed gurus use is, or forever screaming, is Vaishnava Apparadha,this is used by them to hide their wicked ways so that honest devotees feel they are causing offence by questioning thier background.It is the duty of the disciple to examine any potential guru.,
When one accepts the position of a guru, he accepts responsibility over the deliverance of his disciples. This responsibility has been discussed in the Bhagavata, in Rishabha's advice to his sons:
<dl><dd><dl><dd> gurur na sa syāt sva-jano na sa syāt <dl><dd>pitā na sa syāj jananī na sā syāt | </dd></dl> </dd><dd>daivaṁ na tat syān na patiś ca sa syān <dl><dd>na mocayed yaḥ samupeta-mṛtyum || BhP 5.5.18 </dd></dl> </dd></dl> </dd></dl> <dl><dd>"He should not become a guru, he should not become a kinsman; he should not become a father, he should not become a mother; he should not become a worshipable deity, nor should he become a husband, if he cannot deliver another from the path of death." </dd></dl> If this burden is not duly borne, a great disrespect towards the principle of guru will take place. As in the famous Guru-vandana of the poet Sanatan Das, jīvera nistāra lāgi nanda-suta hari, bhuvane prakāśa hana guru-rūpa dhari - "For the deliverance of souls, Hari, the son of Nanda, appears in this world, bearing the form of the guru." If someone does not actively adopt the due responsibility of another's deliverance, and yet goes on accepting service and donations from his disciples, he essentially betrays the position he has assumed. This is aptly put in Shiva's words to Parvati in Skanda-purana's Guru-gita:
<dl><dd><dl><dd>guravo bahavaḥ santi śiṣya-vittāpahārakaḥ | <dl><dd>durlabho'yaṁ gurur devi śiṣya-saṁtāpa-hārakam || 1.269 </dd></dl> </dd></dl> </dd></dl> <dl><dd>"O Sati, many are the gurus who seize the property of the disciple. Rare is the guru, O Devi, who steals away the affliction of the disciple." </dd></dl>