It simply shows smartness on the part of some.
And trigger-happiness on the part of others.
Since Sunnis are a majority, it can only be expected that some of them would make this mistake of being too trigger-happy.
On the other hand, being minority and all, makes you guys smarter. You would never go to that extent but would try to irritate, antagonise, and argue with people who don't subscribe to your view untill they commit a mistake. And then you start pointing fingers and using that as an example. And propaganda using Sunni sources to justify your claims. Hadiths that thousand years of Sunni ulema have not understood (according to you) but you seem to have drawn the right conclusion from which perfectly matches up with Shiaism. How lucky for you. !!!