> Do you disagree with this?

Absolutely. If they cared about properly citing the bibliography, sharing how their models work, etc, it would be so much easier to make an assessment of the situation, of what will be math in the future, and all those deeper questions. What we got instead? from those 400 papers, there are already 4 that have been found to be a copy of recent publicly-available papers. They spend millions for "the good of science", but they can't afford basic scientific ethics?