It would be an easy problem if the government put in place sensible reforms for age verification.
Implying there's a simple solution that isn't being implemented because they weren't forced to by law. So what is that simple solution?
Children typically don't have any form of government issued ID. You can verify someone is a legal adult (you probably shouldn't, but the point is that you can) whereas you can't easily verify that someone online is a child.
What would these reforms look like?
If we survive this era with an intact advanced civilization, I believe people will look back on this period and “games” as an insane thing to permit, let alone facilitate and perpetrate upon one’s own children, the next generation, the offspring necessary for survival of a life form, species, race, society, or culture.
At this point I'm just waiting for someone to dig up a name associated with Roblox in the Epstein files, because that's the only way I can conceive of how they've managed to avoid getting shut down this long.
1. They can just disable chat for non age verified accounts. Done. Problem fixed. Oh, but they'll lose money, won't they? That takes precedence over child safety.
2. The community is willing to help. You can find examples of independent actors uncovering tens of thousands of NSFW communities and accounts and submitting them to Roblox with detailed descriptions of the activities of each one, only for Roblox to perma-ban AND SUE the people doing the investigations, and not ban the offending accounts.
3. They can build an actual strong safety team. A $40B company can afford to throw a few million dollars per year to hire 200 people to do that same investigatory work. This is typical tech firm behavior, where they believe every problem can be automated away, and they're not willing to do the minimal amount of manual labor.