Broken Money is my current go to. Layered Money is decent too and a lot shorter depending on your audience. 80yr old is a special use case - you did well
An 80 year old family friend called me for financial advice because her kids wouldn't "help her buy crypto"
I'm advising her to buy $100 of Bitcoin on nostr:nprofile1qqsrtv3u6qkj6a09tnhr3l0wy67g9uw3t57ftqyqpvztpk3wmd6306spp3mhxue69uhkyunz9e5k7qg4waehxw309ajkgetw9ehx7um5wghxcctwvsueqn9x, giving her nostr:nprofile1qqsxc56ajk5xtxerf4dqspgrfa0s5elrcr80lnz9nasldq87j3zzf0cc5h4hk's The Big Print and telling her that after she reads it I'm happy to help
What would you do?
Discussion
It's tough to get people to read anything.