This has nothing to do with technology, but it's a brilliant and important piece about that nature of beliefs, cognitive bias, and how the human mind responds to information that conflicts with what it already knows. You may have already seen this, but if not, I implore you to give it a read.
Perhaps, if we all understood this, we could work together a little bit more and fight a little bit less...
Access users in multi-user environment getting error "database is in use"
Microsoft has acknowledged that a security fix that went out on "Patch Tuesday (14 Dec. 2021)" is the cause of this problem. Although nothing is posted here yet, my POC on the Access team at Microsoft indicates they will be posting info on this issue here: Access Fixes or Workarounds
The only current fix is to roll-back the effected user(s) to a previous build of Office.