But the entire quote was
It's a boat, not a ship Harry, in point of fact, but you're right.
, so "all you can worry about" was blatantly cherry-picking a part of the reply.
That's what I like about PPRuNe, idiots who can't even bother to read a single sentence all the way through, or who choose to only read part of it and then make self-righteous snotty replies based on that partial reading.
Do you have a problem with accuracy, RA?
Priceless.