This is the thing.
While I doubt it’ll have any actual difference being seen by anyone anywhere, if this killing were followed up by a few more, or even a dozen more in short order, you would see change.
Most of it not the kind we’d hope for (tightened security, lockdown corridors for high profile individuals, even less access and interface with these people, etc…not concessions to decency, honesty, civility, humanity, etc.) but you bet your ass that it’d be living rent free in the back of every CEO and billionaire on the planet for a long time.
Seems that’s an insult to the rat.