>Alleged defects not barred by Section 230 include: not providing effective parental controls; not providing options for young users to self-restrict time used on the platform; [...]

It seems excessively burdensome to require websites to provide "effective" (interpret that as you will) parental controls. There is only so much you can do as a website owner to restrict children from misusing your platform without resorting to extremely intrusive methods (i.e. requesting some form of ID). Because at the end of the day, anyone can create a gmail account and sign up for Facebook while pretending they're 21.