Yup, the concept that it will "ruin the market" is absurd. It will make the market what it should always have been where the people who level crafts aren't simply the after school specials or the unemployed with the most time, but the people with the most market sense will be able to make crafting into a better thing than...this.

Let the real crafters craft. Let the people taking advantage of crafting's deficiencies as their advantage...I dunno. Find a job.