Now how does THIS make sense?

I think this is just a generic reply that the game gives when you are having trouble catching a certain fish.  Usually this is due to low skill level, in which case this popup makes sense.  In more rare cases, it is due to you trying to catch a really tricky fish, which makes this popup ridiculous! I wish there were popups that were more tailored to what you are actually doing in the game.  I can completely understand why you are frustrated. 😓