Indeed--my bachelor's is actually in communication arts, so I did learn to read, eh? And your string of deductions didn't come across to me as a 'joke', it seemed like you were quite offended. But since I'm not psychic, you well could have been joking, I suppose.
And you are most likely correct--if it drives you to buy a more expensive product, that probably was part of their intention.
I think you and I are just going to have to agree to disagree. Maybe herbs work better for a pitta body type period, not just cuz we can metabolize them easier. A vatta or kapha may find silver more effective. There are many variables.