It’s seems kinda unfair given that .0001% of Muslims are Jihadis. It’s as if the phrase Christian terrorists was used to describe people who attack abortion clinics? It would be true but not really fair.
No, because Crusaders were people who went on crusades in the middle ages. I'm going to leave it here. I'm not up for language policing. Take offence and read objectionable meanings into things if you wish. I'm going to deal with the issues.