>> people like those in-laws probably aren’t buying EVs.
> A used 2 year old Ioniq 5 is selling for about $15-20K less than MSRP...It's not a "few thousand dollars".
The Ioniq 5 is an electric vehicle. The whole point of this article is that EVs depreciate significantly faster than Internal Combustion Engine vehicles. A brand new ICE vehicle depreciates quickly but not to the point of losing 50% in 2 years.
A used 2 year old Ioniq 5 is selling for about $15-20K less than MSRP.
Some years ago, a friend bought a 2 year old Forester - for a full $10K less than MSRP.
It's not a "few thousand dollars".
(Oh, and personally, if you buy a 2 year old car - you're paying way too much. 6-8 year old cars are a good value).