Friends, no. Classmates, yes, and more than one.
But they had it made clear to them in no uncertain terms that this was not acceptable behavior and would not be tolerated under any circumstances. Some got it and some didn't. The ones who did did ok as they went on. The ones who didn't...didn't.
Explaining a behavior is not the same as excusing it, nor is understanding it the same as advocating for the tolerance of it.
By the same token, lashing out in rage is not the same as punishing with purpose. I'm all in favor of the latter (and the stronger the punishment, the strong ther purpose needs to be).
And yes, I spanked my kids, on occasion. Sue me. But I never told them they were worthless, and I never told them that they would be doing the world a favor by dieing. They're both good, conscientious adults now, but they had to learn right from worng, and they didn't always get it right on the first try. But it's a parent's job to get them there by any means necessary, if at all possible. I've yet to see a case where aiming the invective at the person rather than the act really pays dividends.
Would you really say shit like that to your kids, no matter what they did? You can do a lot of things in the name of love, but that ain't one of them. That's just abdicating responsibility, giving up, not taking responsibility for getting the motherfuckers to understand that as they do, they become, and that there should be no doubt in anybody's mind - especially theirs - that they will most certainly not become that, not if you have anything to say about it, so they damn well better walk away from that path they're getting on ASAP.