Which part do you find difficulty believing? The $100k pa income or the 5% dividends?

Many people should be earning above $100k pa and getting 5% dividends is also very achievable. Many would be achieving higher returns if they are heavily loaded on REITs.

However, the part about throwing everything into stocks to earn the 5% return is rather risky and not sure how many would dare do this when they are actually retired. Otherwise the $100k pa income and 5% dividend returns are actually chicken feed.