Why can't i join any Roblox games?

As a keen player of Roblox, I'm facing a perplexing issue that's preventing me from joining any of the games I love. Can you help me understand why I'm encountering this obstacle? I've checked my connection, updated my software, and even reinstalled the app, but still, no luck. Is it a technical glitch? Or could it be something related to my account? Any insight you could provide would be greatly appreciated as I'm eager to get back to exploring the vast world of Roblox games.