They believe wasilah is not valid because the saints themselves are struggling to get the favor of Allah. No Faiz can be received from any of the Buzurgan-e-Deen. Asking AllahSWT for Sadaqa(charity) of KhatamainAS and SayyadainRZ is also invalid then for them!
Hazrat Imamuna MahdiAS is narrated to have said – “The Faiz of this Banda will continue until the Day of Judgment”.
Bandagi Miyan Shah KhundmeerRZ is narrated to have said – “Amongst the chain (silsila) of our people, the principles of religion (Usul-e-Deen), bounty (faiz) and the objective of Allah (Maqsood-e-Khuda) will remain till the Doomsday, Insha Allah.”
Are the Prophets and Saints of Allah dead and disintegrated if someone seeks their Wasilah?
Narrated Umar ibn al-Khattab:
reported the Prophet (ﷺ) as saying: There are people from the servants of Allah who are neither prophets nor martyrs; the prophets and martyrs will envy them on the Day of Resurrection for their rank from Allah, the Most High. They (the people) asked: Tell us, Messenger of Allah, who are they? He replied: They are people who love one another for the spirit of Allah (i.e. the Qur’an), without having any mutual kinship and giving property to one. I swear by Allah, their faces will glow and they will be (sitting) in (pulpits of) light. They will have no fear (on the Day) when the people will have fear, and they will not grieve when the people will grieve.
He then recited the following Qur’anic verse: “Behold! Verily for the Awliya of Allah there is no fear, nor shall they grieve.”.