I think it is observed for someone to sacrifices another person to show love to their parents because there is so many other ways to show your parents that you love them, because sacrificing ones life how would that even show love to your parents I actually think that is selfish because just because you want to satisfy or "show love" to your parents your taking your life or someone elses.
Language helps us communicate with each other in spoken and written form.Without that we wouldn't be able to properly express ourselves to eachother.
Language is very important to culture and to your home country without it you won't be able to have a true connection with your people or your culture.