And if I didn't know, why should I care.

Only you will know and can answer why you should be seen to care or not and about what.

But the following was not a rhetorical, question. Perhaps you could answer it - or perhaps you already have.......

But are you only concerned about your own posts and not concerned at all about finding ways of preventing this from happening again to your fellow posters? Or are you suggesting that it is their own fault in some way?