The problem is not aging per se. It is Alzheimer’s or other dementia which many old people suffer from and many do not.
A very important point. Biden is not simply aging, he’s suffering from a disease.
Aging alone will conjure up images of kindly grandparents for many people who will feel sorry for them.
Biden is no one’s loving grandfather. He’s a career politician who has brought great harm to many innocent people for his own political gain.
‘Aging’ is the marketing spin, easily written and easily defended, it seeks to separate to core issue, the man has an Alzheimer’s (or dementia, whatever).