2016 Orlando Nightclub Shooting - Too soon?

Except "Allahu Akbar" is for bombings, not shootings. So, even if it was not "too soon", the joke misses the mark by far, so it would hardly make a difference.

Because those other image were about something that happened months or years ago, while this one is something that happened yesterday.

Number 1 rule of jokes: Make sure it's not too soon to make a joke out of it.