Suppose there is a method Y to achieve some objective X.
Mr. Z's objective is not "to achieve objective X" but "to teach method Y".
Mr. Z. People whose purpose is to teach.
In many cases, they are compensated for teaching.
Sometimes they do not receive monetary compensation, in which case they gain the self-esteem of being in a position to teach.
Similar to making the means into the end, but different. The means to an end is,
There is a method Y to achieve some objective X,
There is a Mr. do Z who do method Y,
For some reason, "Mr. Z is not interested in achieving _ objective X." This phenomenon is caused by Mr. Z finding value in "doing method Y itself" or gaining self-esteem as "me doing method Y". In the case of the "business of methods," Mr. Z does not do method Y himself, but only teaches it.
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