Hopefully, some small comfort....
I found this site and this thread by an erroneous Google search, and have read this thread several times.
I guess an introduction may be in order; Betsy was my close friend for almost thirty years, She was our Maid of Honor at our wedding twenty years ago.
I and my spouse became romantically involved with Betsy for over 10 years. It was a bit of a long distance relationship where we would visit about every month or so. We were there as she adopted her first snakes then watched as the collection grew.
We also watched as her behavior began to change over 2010 until we visited in early 2011 to find her place a shambles and that the snakes had all passed. We did not know how many were fosters/breeding loans etc. My spouse made her collect the carcasses and my spouse and I grieved their passing. We knew something was wrong but could not say what. She did say that some of the snakes belonged to others and that she would need to make restitution. It seems that it was just one more lie.
I believe that Naagas's thoughts of some sort of Cluster B Personality Disorder may be correct, Also, She evidently was involved in cheating on us with a person who has obvious Narcissistic Personality Disorder which began about this time.
In the fall of 2011 I was diagnosed with Stage IV Head and Neck Cancer so our contact with her was greatly reduced. She evidently increased her relationship with the other person during this time and our relationship became much worse.
We finally went "No Contact" this spring/summer as we became tired of lies.
I am mainly posting about it to here, so that Those who had snakes in her care may at least have closure, and the knowledge that at least someone was there to mourn their passing. They were beautiful animals and deserved better. Please pass this info to those who knew her, I do not know what her plans are, or what she intends to do, save that she evidently broke and walked away from the hobby when the snakes died.