Public account even after you found your kids being posted as porn?

Someone in our family has a public account of her child with special needs. Recently some bathtub pictures were taken and posted on an inappropriate site.

She’s since posted similar pictures, telling us it’s just part of the territory. She isn’t concerned about her child she just likes having lots of followers. She also says with the mental delays there’s no way her child will ever realize or care. 🤦‍♀️😬🙄

When does it go from my child my choice to my child their choice?

Are you a public account? How are you handling it?