But all Volunteers must be provided with simple accommodation simple food simple clothing simple travelling cost 

A Volunteer is on his/her path of evolution of self secrifice , self surrender, self realisation and selfless service not asking for any rewards but knowing all the good things needed/wanted will come by the grace of the lord.

LOTS ARE TAKING WAGES FOR DOING SERVICE IN PLACES OF WORSHIP WHICH IS VERY WRONG AND THUS WILL DO LITTLE IN THEIR SPIRITUAL PATH  / EVOLUTION. 

Once a person decides to spend his life on service in any place of worship then they must not even touch money but provided with basic needs ..simple living high thinking

One must be humble as a blade of grass and as tolarent as a tree thus all their good desires will be fulfilled by the grace of the lord