I would point out, Ms. Mounier, that French is not choreography; it is a language. That means that people can take part and give their performances in French and not present a choreography.
I can tell you that this is unacceptable and will remain unacceptable for francophones. An extraordinary effort must be made, not only for the opening and closing of the games, but throughout them. There must be events organized so that francophones can participate to the same extent as anglophones. There will definitely be negative repercussions if that does not happen.