No one is obliged to tolerate terms that might hurt them, I am surrounded with people that curse, yet I don’t feel comfortable when they use those terms even though I’ve heard them before.
You can’t tell kids to “grow some” because they literally can’t grow some yet at their age, the game is meant for kids aswell, so older players should be less selfish on the fact that they’re comfortable with cursing. Even though 90% curse or know the curses, still it isn’t a reason to push them into making cursing mainstream for them.