D&C 24

Alma said to the Church as he ended his ministry -

"Thus saith the Lord God—Cursed shall be the land, yea, this land, unto every nation, kindred, tongue, and people, unto destruction, which do wickedly, when they are fully ripe; and as I have said so shall it be; for this is the cursing and the blessing of God upon the land, for the Lord cannot look upon sin with the least degree of allowance." (Book of Mormon Alma 45:16)

In modern day the Lord has again restated to the Church -

"And also those to whom these commandments were given, might have power to lay the foundation of this church, and to bring it forth out of obscurity and out of darkness, the only true and living church upon the face of the whole earth, with which I, the Lord, am well pleased, speaking unto the church collectively and not individually—
31 For I the Lord cannot look upon sin with the least degree of allowance..." (Doctrine and Covenants Section 1:30 - 31)

This applies to all. Even to the prophet of the restoration He said -

"...I have lifted thee up out of thine afflictions, and have counseled thee, that thou hast been delivered from all thine enemies, and thou hast been delivered from the powers of Satan and from darkness!
2 Nevertheless, thou art not excusable in thy transgressions; nevertheless, go thy way and sin no more." (Doctrine and Covenants Section 24:1 - 2)

Nephi wrote that -

"...there shall be many which shall say: Eat, drink, and be merry, for tomorrow we die; and it shall be well with us.
8 And there shall also be many which shall say: Eat, drink, and be merry; nevertheless, fear God—he will justify in committing a little sin; yea, lie a little, take the advantage of one because of his words, dig a pit for thy neighbor; there is no harm in this; and do all these things, for tomorrow we die; and if it so be that we are guilty, God will beat us with a few stripes, and at last we shall be saved in the kingdom of God." (Book of Mormon 2 Nephi 28:7 - 8)

He reponds that -

"...there shall be many which shall teach after this manner, false and vain and foolish doctrines, and shall be puffed up in their hearts, and shall seek deep to hide their counsels from the Lord; and their works shall be in the dark." (Book of Mormon 2 Nephi 28:9)

It is very clear that such teachings is false doctrine and untrue.

"O the wise, and the learned, and the rich, that are puffed up in the pride of their hearts, and all those who preach false doctrines, and all those who commit whoredoms, and pervert the right way of the Lord, wo, wo, wo be unto them, saith the Lord God Almighty, for they shall be thrust down to hell!" (Book of Mormon 2 Nephi 28:15)

This applies to all.