Part of the problem is that each profession isn&#x27;t scaled to how many people are in it. &quot;47-5031 Explosives Workers, Ordnance Handling Experts, and Blasters&quot; had a total employment of 7,970 in 2012, but there were 1,353,020 people employed as &quot;25-2021 Elementary School Teachers, Except Special Education&quot;<p><a href="http:&#x2F;&#x2F;www.bls.gov&#x2F;oes&#x2F;current&#x2F;oes475031.htm" rel="nofollow">http:&#x2F;&#x2F;www.bls.gov&#x2F;oes&#x2F;current&#x2F;oes475031.htm</a>
<a href="http:&#x2F;&#x2F;www.bls.gov&#x2F;oes&#x2F;current&#x2F;oes252021.htm" rel="nofollow">http:&#x2F;&#x2F;www.bls.gov&#x2F;oes&#x2F;current&#x2F;oes252021.htm</a>