Earlier quoted context omitted.
Fairly simply, many investors see corporate longevity, while paying smaller, more reliable dividends as their best interest. Doing so could easily be orthogonal to "maximizing profits".
Corporate longevity is only in their interests because it maximizes long term profits.
Many shareholders care about stability, There is the whole distinction between "growth" stocks and "income" stocks. Some investors prefer low-growth companies that pay big dividends, other investors prefer just the opposite.
Some investors care about environmental issues, or social issues, or religious issues. e.g. the Norwegian sovereign wealth fund divests from companies that don't meet its ethical objectives, and is often a significant investor.