Your frequency rate is not going to impact the argument. Everyone within a market, active, or inactive, is conscious of price pressures.
It's not frequency but % of needs purchased. If you bought 100% of your housing (or food) needs 10 years ago, increased prices in the last 10 years won't impact you. Are you saying you buy groceries at the same frequency as you buy houses?
Everyone within a market, active, or inactive, is conscious of price pressures.
Please explain how this impacts CPI. Less than 3000 words if you can. Thanks.