Maintaining the fiction of an unpaid clergy is important to you and other LDS.
Doesn't appear to be fiction so far.
But it seems completely unnessary, extra-biblical,
The Bible itself does not claim to be the only and compete word of God. But yes, the concept is found in the scriptures, including the Bible:
freely ye have received, freely give, Matt. 10:8
these hands have ministered unto my necessities, Acts 20:34
working with our own hands, 1 Cor. 4:12
I preach … the gospel of Christ without charge, 1 Cor. 9:18
we … wrought with labour … not be chargeable to any of you, 2 Thes. 3:8
Feed the flock … not for filthy lucre, 1 Pet. 5:2
commandeth that there shall be no priestcrafts … may get gain, 2 Ne. 26:29
if they labor for money they shall perish, 2 Ne. 26:31
priests were not to depend upon the people for their support, Mosiah 18:26
when the priest had imparted unto them the word of God they all returned … unto their labors, Alma 1:26
and in my experience lends itself to a holier-than-thou attitude (on the part of LDS) towards everyone else.
The doctrine is that we are the only true and God-authorized Church on the face of the planet and the salvation of Jesus Christ comes only be belonging to his Church. It's not an attitude, it's a fact.
My question is why is this idea of an unpaid clergy so essential to LDS? Can you answer that, bcspace?
Yes. Priestcraft is sin and results in all manner of evil; money coming before or in place of ministry etc.