Continuing the discussion from Agenda Item: Chairs:
High involvement purchasing decisions (cars, houses, mattresses, mail-order brides) are quite complicated, brain-wise, I think. In the case of a mattress, yes, people spend a very large percentage of their life on it. As I think about getting a mattress, it is not “holy crap! $2000…for that thing? That’s a rip-off”. It’s more “I am going to be spending a very large percentage of my life on this, and at $2000, I can’t afford to be wrong when I make a choice. I think I’ll do even more research.”
Which of course is a fool’s errand, as anything one can find that’s posing as information is pretty much a lie, or at least marketing propaganda.
Cars and other high involvement decisions are similarly complicate, albeit for maybe different reasons e.g. unlike mattresses, some people buy cars for status purposes and don’t want to buy something that makes them look stoopid, like a C class Mercedes Benz.