Answer:
What can you lose that will cause other people to lose theirs too?
When I type I tap these on the keys
What is seen in the middle of march and april?
What is so delicate that even mentioning it breaks it?
Every country has one, though we are not the same. Waving to our citizens, throughout the wind and rain. What is it?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.