Couple of things:
/report - On the Java server, this command is only able to be used by people who buy a rank. Many people without rank were abusing it, and there were too many reports for the staff to handle, many of them false. I would assume if this feature were to be added to the Bedrock server, the same permissions would apply.
Translations - Only in the past few months has the staff been working on translations for the server. As of now, they are focusing on translating the text that the server displays to you, which is certainly a help for those who are more comfortable with a language other than English. However, there are so many languages the server accommodate for that it would be impractical for there to be separate games and lobbies for each language. I think your issue could be somewhat fixed if there was a auto-translation implemented for chat messages. Although, this would take a lot of work from the translation team.