I have a friend who wants to know what everything cost, all earnings and savings etc. This nosiness has come back to bite her because she agreed to be POA to another friend, mainly because she wanted to know the ins and outs of her bank balance but that friend has deteriorated, mainly dementia so this one is driving a fair few miles weekly to sort out meals of the week, drugs etc. She cannot get out of it.
It is not only wanting to know eg the number of premium bonds I have, but I then get a lecture on where my money should go. I now have short term memory loss for most things and with her, it works well.