

Checkout this podcast which has an interesting take on this: https://www.youtube.com/watch?v=o069oHLvDkg
Basically, they conclude that we all know who is implicated already and this is just a lot of meaningless distraction. They go on the point out that people from both parties are involved, and that even know we know by in large there has been no consequences and there is unlikely to be any.
Why do you think someone 80 should dress any differenty? 80 is not even that old. My mom is like 95 and dresses the same pretty much she did decades ago.
As far as makeup and nails, that often looks foolish at any age.