I think it's 'peak turd' for at least another 5-10 years. Then she'll start to dabble in scientology, go fat and mad and move to a shack in the wilderness. Her 2039 comeback will be a sensation as she performs remotely from a forest clearing and she'll tragically be eaten by a bear in front of billions of viewers. Then you really make bank.
Get a dated certificate of authenticity now. Turds from her hot years will be worth more.