Apologizing for something you are not responsible is stupid.
And with liberals, it gives them ammo to continue to tear you down.
In this case, a Christian apologizing for a Muslim shooting people per the Koranic mandate to kill homosexuals is immoral, because it feeds into the evil narrative that Christians who want to be able to refuse to make a wedding cake they find blasphemous are equal to Muslims killing the same homosexuals.
He just gave them more support for the view Christians who want to be able to live out their views without interference are just eager to kill homosexuals like Muslims.
Yep. They see it as currency, and will capitalize on it to the max, even if an apology is only "formal" and not sincere.
An apology used to result in forgiveness. Now, it results in demands.