The daftest thing she did in hoarder/obsessive mode was get covered in tattoos. Spending thousands on wellies is one thing but plastering yourself in tattoos in a short period of time is a dumb move. I was a professional tattooist for years and I've seen this before, someone coming in for a big tattoo then coming back the week after for another, then booking in for more. I had to say to these people woah! slow down, this is on you forever, don't make snap decisions on permanently altering yourself. You might not want to look like this in a few years, you know?
That to me is one of the biggest tells about her obsessive behaviour. I bet if she could wave a magic wand she'd get rid of them all now.
Disclaimer: Obviously I am not anti-tattoos. I'm around 90% covered myself but this happened over decades so wasn't on a whim or following a trend.