If we don't protect the children, who will?

As an activist,who witnessed and experienced child abuse in an orphanage, I must take a stand for those who have no voice. The Bible says " It were better for him that a millstone were hanged about his neck, and he cast into the sea, than that he should offend one of these little ones" which I think applies to anyone who is helpless, such as children, the elderly or those who are mentally challenged.

https://www.shreveporttimes.com/story/opinion/2019/04/21/if-we-dont-protect-children-who-will/3512287002/