I don't know why they didn't do it nor do I care. They did what they were obligated to do. That's good enough for me.
Part of doing DD would be translating that into whatever language you're comfortable with. I'm willing to bet there are investors who can't read French or English comfortably so they'd have to go ahead and get it translated.
Because you say it's embarrassing doesn't mean everyone else follows your way of thinking.