Think of it this way. You're a speck of dust in a world full of people, in an entire Galaxy.
There's people who brush you off and ones that don't know you, there's a lot of those people.
They're those who could care less about you or what you do.
But then there's that small percentage of people who do care, who would be devastated if you were gone.
It would set off a chain reaction of deaths, which in turn would slowly decrease population until no one is left.
Not a single speck of dust.
Specks of dust are significant bc they make up the entire world, the stars, the moon, the ocean, and even the entire space time continuum.
If you were were gone then everyone else would soon be too.
