I'd encourage people to discuss the accidents with utmost empathy when discussing accidents. The ski community is smaller than it seems, and it's only a matter of time before one of these accidents involves a Diva or someone close to her.
I've been swept in a super small slide and had friends with close calls, and I believe that while some accidents happen due to utter recklessness, the vast majority are small mistakes where the margins for error are incredibly small. In my case, my layers for the day were completely overkill, which should've alerted me to the fact that it was 10+ degrees warmer than forecasted and that my moderate rating was thus null & void.
In this case, the conditions were considerable. On the US rating scale, experts don't explicitly advise avoiding avalanche terrain until high or extreme. And while it seems super cut & dry that the victim rode an aspect that was explicitly called out as problematic, there are plenty of ways that can happen (it's a familiar line that you thought faced a different aspect so you never check the map, compass polarity issues). I'd hold off passing judgment until the full report comes out.
The Guardian has a stellar article on the "after" part of an avalanche. I'd write like the survivors of the accident or the victims' families are reading these types of posts, because they probably are.
Likewise, when we say that accidents happen to "those people" who don't have education/common sense/a regard for safety, it actually makes ourselves less safe. Alpine Institute has a great
piece on how to read an accident report, emphasizing that it mainly helps us when we try to put ourselves in the victim's shoes and figure out in what scenario we could find ourselves in the same situation. When you see the same scenario starting to play out IRL, you've already created your checks and balances to help keep you safe. (In the Utah case, I have a terrible sense of direction, so it reinforces to double check the map even if I don't need it for navigation on familiar runs, and to use my navigation tools when I'm on the mountain to be even more sure).