"A lot of people think that their car is an asset, which is crap; it declines in value every minute and requires cash outflows all the friggin' time."
You are an accountant? Jeez, I feel sorry for your clients. I hope you realize what you are saying is technically 100% WRONG?
If the asset requires cash outflows and depreciates then that is accounted for on the balance sheet, it does not make a car "Not an asset". If a car is financed the Car is the asset the liability is the financing agreement/note. PLENTY of assets (both consumer and productive) depreciate.
This in no way makes them "Not an asset".
Far from being a teacher of sound business principles, this guy is a 100% crank who has mislead many. If one wishes to learn to think like an investor/businessman, failing to understand even the very basics of accounting is not a great place to start.