That’s not what this is about. Omegle wasn’t following the regulations we already have, and therefore didn’t get the benefits of protection the other sites do:

In the US, social platforms are often protected by Section 230, a broad act that shields them from liability for the content their users post. But the judge in A.M.’s case found last July that Omegle’s design was at fault and it was not protected by Section 230: It could have worked to prevent matches between minors and adults before sexual content was even sent, the judge said.