He has dementia. They plan to take a third of his money in order to "preserve his estate" but my Dad is incapable of making or agreeing with this decision. If he did not have dementia, I know he would not agree with this. Can taking his money and setting it aside in each sibling's name be seen as elder abuse? I do not agree with what they are planning to do, but they tell me it is "perfectly legal." Very upset about this.