Many listened to his radio shows or subscribed to his newsletter "Marketimer" - despite its name, it didn't promote active timing. His approach was simple and steady investing and he focused on financial freedom. He rarely made big calls, but when he did, those moved the markets. I think that we was aware of this, so he made/published big calls rarely.
From X/Twitter
LINK,
https://tipswatch.com/2024/09/04/remembering-bob-brinker-and-his-life-changing-advice/