Tourist, what do you think would happen were a drone to be ingested by an engine?
What happened to Sullenberger's A320?
I concur that this incident doesn't demonstrate the capacity of a drone to bring down an airliner.
It certainly, however, doesn't demonstrate that a drone cannot bring down an airliner.
All it really demonstrates is that planes can collide with drones. Which is obviously a concern.
I see no hysteria here. There may be some in wider media obviously.