It is very common for talking about death in the concept of Bhuddist. All people, no exception, will eventually die. Many people die when they are young, moderate, old, it depends on their deed.
Normally people scare talking about death because they think that death is fearful and they don’t want to think of it. On the contrary, in Bhuddist teaching, the more you talk and think of death in every single breath if possible. You will familiar with it. You will know that death is not a big deal. Sometime it is beautiful when it occurs in appropriate time. Suppose, our world are full of elderly age 150 years. What is dreadful world?
Therefore, death talking is not uncommon in the actual world. What do you think?