BT is also a testing island, which means things are...tested there. That's why early mortality code was insane and people dropped like flies. Because it was a testing island, and the code needed to be tested live somewhere.
We all should understand the risks when playing on a testing island. I believe it's pretty clear, as I recall reading somewhere about how testing islands differed, and how I should play there only after recognizing that I could have everything I worked for on such an island evaporate to nothing.
Also, you can take a deep breath because in all likelihood we'll never have an Invasion-like in-game event, at least in the same form like the 4th Invasion, again.
