What's the point of an open-letter about someone's personal business?- Toolz reacts to actress Ify Okeke's note on Tonto's marriage break

A while ago, Actress Ify Okeke, wrote an open letter to people, asking them to leave Tonto Dikeh alone regarding her marriage breakup. 

In the open letter, Ify revealed that she visited Tonto sometime back and saw bruises on her. OAP Toolz came on twitter to ask why people write open letters about other people's life.

Is Ify Right?