God does not use surveys to know what to do.

Alma (LDS 35:3-6) (RLDS 16:242-245)
3 And it came to pass that after the more popular part of the Zoramites had consulted together concerning the words which had been preached unto them, they were angry because of the word, for it did destroy their craft; therefore they would not hearken unto the words. 4 And they sent and gathered together throughout all the land all the people, and consulted with them concerning the words which had been spoken. 5 Now their rulers and their priests and their teachers did not let the people know concerning their desires; therefore they found out privily the minds of all the people. 6 And it came to pass that after they had found out the minds of all the people, those who were in favor of the words which had been spoken by Alma and his brethren were cast out of the land; and they were many; and they came over also into the land of Jershon.