It is very possible for culture and tradition to be forgotten if no one is there to preserve it. Modernization  is fast creeping in and also changing our culture and traditions.The reason may not be as a result of modernization alone, as it has become a thing which involves individual and believes or faith.Religion, in an aspect has also play a great role in making sure that some culture associated with paganism are done away with as a result of peoples believe. No religion promotes Culture and  traditions that sacrifices humans to certain gods or deity, so definitely such culture and tradition will not be able to stand the test of time as the religions will go out right to condemn such practices.