It’s only 2-1/2 tons of nearly indestructible metal hurtling uncontrollably into the Earth.
What could possibly go wrong?
But yeah, I do feel better if it's dust sized instead of having components DESIGNED to survive re-entry.
On the bright side, the CCCP hasn't managed to soft land much on Mars, so maybe this will be toasty and fine-grained before it hits the ground.
/johnny
The Phobos-grunt probe. That could hurt, somebody.