There was a court ruling against Apple - they cannot use the water sensor against a customer claiming warranty repairs. I forget the specific details of the ruling, but if you're curious, I'm sure google knows.
Well John, you need to tell Apple that. This is from Apples current warranty policy:
https://support.apple.com/en-us/HT204104

But I'm not going to stop there, I will hang out in that thread for days, maybe weeks, to start arguments and upset people in a way that would make any Internet troll proud.