Possibly late in the day to be posting this, but for those who were earlier insisting that Greta T was just a child, was being misled and badly parented and was heading for a disappointed future when the media spotlight disappeared, this BBC article makes heartening reading:
www.bbc.co.uk/bbcthree/article/0e9e80de-62cb-4782-a26f-1cd480d28f26?fbclid=IwAR0O-mxeVOxutlQNRdmYpDiKNlMzYkAu4yaOBD0ErZnRFbqyaao6TGdYlBg
Retiring and living frugally in money from downsizing after years of stress

