Mea Culpa I'm in the industry. I knew we should have had backups. She is brilliant but not technical and while the backups would have been expensive and difficult due to size, I should have built multiple NAS and distributed them geographically and used Syncthing to keep them updated. To be clear we were legacy G-suite users and have converted to paying customers, so it was a free service while this happened, and is…
Insist that your issue be escalated to an internal bug so that it is properly triaged.
Even if the videos were deleted as part of the suspension, it's highly likely that there are still multiple backups and cached versions in Google's systems. They should be able to help you restore them at the very least.