I think it is a bit of a scam but I do think it had good intentions. CPI is used to grade and since it is a scoring product it is manipulated. One thing you will notice with inflation is that goods that can be outsourced have been what is keeping CPI down. TVs, appliances, etc. Housing, Education, Healthcare are all things the US cannot outsource and there you will see a larger impact on CPI. Food is the on in this theory that I am not sure about. The US grows much of their own food so I wonder if it still fits even though you can outsource.