Here in Canada it went nowhere, in fact it's booming, including many provinces creating new zoning laws to accommodate.
The whole article seems to define "influencer social media participation" as a metric. In that case, hopefully it as a fad dies off. It's a solid option for some, but def not for the majority.
It feels to me a lot like most nomads who hang up thier keys. Most can't hack it, but I love it going on 6 years now. You see this a lot in vanlife scene as well, when most people realize life eventually normalizes and the inconviences to them outweigh the benefits.