[dokein]

The concept of an average Joe holding an index fund only became popularized in the 1980s or even 1990s. A lot of grandmas kept their money in a savings account or in bonds for decades while becoming significantly poorer on a relative basis.

How is a person with early stage dementia supposed to differentiate between "new thing that's actually an incredibly wise investment decision" (i.e. Vanguard, popularized in the WSJ in the 1980s) versus "new thing that's actually mostly a scam" (i.e. most of crypto, popularized in the WSJ in the 2010s) when their once-trusted sources of information have failed them so miserably?