Some radical groups make the hadiths to strengthen and show the public that what they did was legitimized by the hadith of the Prophet.
It should be noted, not all the end of the hadiths are true or authentic.
Some of these hadiths are also weak and
cannot be used as a guide. Then, the end of the hadith
most are only information (khabar),
not an order that must be followed or a prohibition that must be abandoned.