So, you have no evidence of any harm.
Something like this would never go a jury. Not to be rude, but that's absurd.
Your internet attorney may tell you that it's a good case, but then he'll ask for a payment to proceed. No attorney would ever...
At the very least, everyone should use RTH once in a while to make sure that the behavior is what you expect/hope it will be if you should lose the link and have it start RTH automatically. It’s just prudent to do that.