My impression of these bills was that none of them had survived contact with SCOTUS. What is going to make this bill any different? And why aren't we just pass

My impression of these bills was that none of them had survived contact with SCOTUS. What is going to make this bill any different? And why aren't we just passing a proper damned privacy law already? All of the addictive features of social media are specifically enabled by their ability to collect unlimited amounts of data. Yes, I know, the NSA really likes that data thank-you-very-much, but SCOTUS isn't going to be OK with "censor children" to protect that data flow.