I just figured out people at the parkland school love *80's music* excluding the band "guns n roses" of course.
Did you not hear about the shooting that happened in that school?
Yes, of course I was thinking of something else.
School shootings are traumatizing events for both the children and the parents and it can be triggering to even talk to them about much less joke about. Making light about it can be hurtful, just like you would be hurt if people made a joke about something that caused you pain.
Oh and that band is from the 90s just so you know. Somehow you missed that one.
Making fun of mass shootings like that where a lot of people died is a terrible way to try to be funny. It's not a good thing to joke about at all.