Its just propaganda to maintain the war of words between Millenials and Boomers.
Many years ago I remember going to a property seminar because of groups pitching how easy it was to become one of these "moguls" and because they offered free food and an iPad/tablet just to listen to their 45 min sales pitch.
I had no intention of buying through them just thought I might get some Intel and verify their claims using my Corelogic subscription at the time to research.
Unfortunately the tablet was some shitty Chinese crap with a dead spot so never been used and the suburbs they were recommending were obscure regional fictitious sounding places like Eaglehawk and Jackass Flats (near Bendigo).
The figures they were using to justify the 20%+ price rises were off a handful of sales, which just recovered to what the median sales were 6-9 months prior.
I never actually checked to see how it would've hypothetically performed. But places were going for about 350 - 400k back then.