This is not his first post, he made his first post for the approval and the team granted him with full information few posts above and also mentioned he can join and he have got only few days so it is better to hurry up and he must have read it but it is possible this post is to let the team know he can't join beta testnet reason is not mentioned though but if he can't then that's not like someone is forcing and he is questioning that here, I think he is just informing.