Let me try to make something clear;
One can clean the planet by works, instead of spreading fear.
The earth is a living being, who can do it by herself if necessery.
So whe just should prefent, but prayer only works on humans.
Let the dead rest, what ever kind of spieces.
Edit: the prayer thing is more powerfull than i just suggested, it's a little frustration of mine (i rather see people work with there hands).