Board Thread:ROBLOX help and discussion/@comment-26773463-20150830013904/@comment-5632246-20150831023739

I think you're asking the reason for allowing guests to type chat.

1. Guests may be confused when playing some games, and might need some help from experienced players.

2. Guests may want to learn more about the community, catalog, etc..

3. There was no reason to force guests to use supersafechat