What is the way for a girl who lives with a family that does not adhere to religion and brothers who commit sins, to save herself and live in a way that pleases Allah, without marriage being the solution?

This life is a realm of trial and test, with both good and evil. A Muslim must be patient and fear Allah so that He may make a way out for them. Parents should be advised gently and kindly, reminded of Allah and the Hereafter, and of fearing Allah in themselves, their home, and their children. They should guide their children to goodness and raise them upon uprightness, for that is the stability and happiness of the family. For Allah to guide one man through you is better for you than red camels.