I'm not sure how you thought complaining about  a requirement would even have a purpose? True she doesnt know if you're a bad testers on the other hand she has no way to know your a good one either. As for the second question, it isnt a matter of training, it's a matter of them knowing what the job will entail and having references to check. Some merchants may not require that but obviously Ignes does....she needs people with experience in EVERYTHING not just seam checking...but people with rigging knowledge, mapping knowledge, as well as the ability to seam check. Alot of those things most people would have no need or want to know hense needing references and experience. And even then it doesnt mean you'll have the right skillset...depends on who you have tested for and what type of packs those people made.

In the end a requirement is a requirement....sometimes requirements suck but thats life...theres all kinds of things in life that require certain knowledge and in this case she needs someone with technical abilities so for her hiring someone with no experience would be like hiring someone to do web design without knwoing whether they have coding experience...

I wouldnt feel insulted by it...she just needs a person/people with a certain skillset that only experience can ensure.