
So Islam doesn’t encourage anything to do with marrying underage children. In Islam you’re either an adult or a child and it is based on your physical, mental and biological state. If you have reached puberty, are mentally and physically mature then it is permissible for marriage.
my cousins are muslim. they are all women. they chose to wear hijabs, they were NOT encouraged to marry when they were children, and they support the lgbt+ community. they are happy and love their faith. when islam is used to promote hatred, of course it ends in violence. the same thing happens with christianity, but that doesn’t make christianity a bad religion, and it doesn’t make islam a bad religion.