What does that even mean? I explained there is a real reason why someone decides to show their cards; whether that strategy works is another story.
I think you might have a point there, but it would only work if you decide to show your cards >before< you play a hand and, sticking to the decision, play way differently than you normally would so that you can exploit them when you hit some nuts and start dancing out of line again. The problem with that is, that this could only produce the desired result if you otherwise don't just follow a strategy but do so in a way that is predictable to your opponents, else they can't tell whether you are trying to act odd and won't fall for it as you would them have. Playing like this would maybe give you an advantage in a few hands but put you at a disadvantage most of the time. Showing losing cards to scare your opponent off calling/betting later on however doesn't work, because clearly you called them or bet into them with a losing hand.
If on the other hand you lost to a suck-out or bad beat, why would you try to show a strong hand to make them think twice about going the donkey way again? Just note that they seem to be a loose player who got lucky once and hope they don't fold next time you hit something above their range either, because they won't get lucky every time.
Edit: whether or not showing bluffs can be reasonable is a bit more tricky I think. Sure, you might induce a tilt, but trying to get a bluff through later on or even betting anything less than nuts will be hard. Maybe the opponent will be thinking 'this madlad bluffed me once, they'll do it again' - or maybe they will think 'hang on, surely they must be thinking I'll call after such a pesky bluff, they won't do it again' and so on and so on. I think you will end up having less fold
equity with your aggressive options being limited due to the uncertainty AND you are more likely to be unable to get calls on legitimate value bets.
btw., trolls who berate strangers about ego-consolation issues online are just envious because they haven't found a way to console their own ego yet, so don't take that guys remarks to heart in case you would have ;P