That's down to parenting: it's not the role of government to regulate children's internet access, especially if it means regulating everybody else's as well.

Any website, every social media platform, forum, search engine or any other site that allows user interaction might potentially be a host for pornographic material. Digital ID laws are a recipe for requiring ID to access the internet as a whole, and that is why governments are pushing it.

Digital ID laws will not prevent children from being corrupted by nefarious actors, but they will be used to prevent you from speaking out against it.