People spend most of the time trying to get to the top but most of them die while the event
Most people die from heart disease
Do you mean in their homes? Probably because that is where they spend the most time. The question asked where, not why. I assume that the questioner is from an advanced country in which most people die in hospital or in old- persons' (senior-citizens') homes. In less advanced countries, there are far fewer such institutions, so most people die at home.
people change with time or time changes with people?
Most of the time it is not since some people die in agony or misery. If you fullfill your life totally you might have fun when you die and then you would be one of those small in numbers as not many people reach this status.
most people die through a heart attack
You die when its time for you to die . They are just like normal people
Suffication.
the most people in south Africa to die were black and they died during the apartheid
Thankfully, I am, most of the time. Unfortunately, most people are not, most of the time.
Most of the people die in the chapter "Battle at Hogwarts"
when everyone started seeing people in Africa die all the time when everyone started seeing people in Africa die all the time when everyone started seeing people in Africa die all the time