Roblox calling themselves the industry gold standard in online safety is about as ridiculous as Riot Games calling themselves the beacon of technical excellence in game development.
I can't find it now, but I recall an article written by someone who worked with Disney on an online game for children called Hercworld. Apparently, Disney had a rule for interaction which became known as "the Disney standard" at this shop: no child shall be harassed even if they do not know they are being harassed.
If anyone deserved the title "Beacon of Technical Excellence in Game Development," I'd like to nominate Embark Studios