All Spark Evil?

New to the forums and sorry if discussed before.
Why did only the Bad guys benefit from the All Spark?
Frenzy gets healed just by being close to it while Bumble Bee touches it, after getting messed up by Star Scream, and doesn't.
They expose the Nokia phone and it goes ape **** with MGs and rockets.
Also when Sam runs in to the truck and the spark activates, the steering wheel eats the girls face, the 360 goes nuts, and the Mountain Dew machine attacks.
Every bot the Spark makes or helps turn Evil.
Why no Good guys?
Why did only the Bad guys benefit from the All Spark?

Frenzy gets healed just by being close to it while Bumble Bee touches it, after getting messed up by Star Scream, and doesn't.
They expose the Nokia phone and it goes ape **** with MGs and rockets.
Also when Sam runs in to the truck and the spark activates, the steering wheel eats the girls face, the 360 goes nuts, and the Mountain Dew machine attacks.
Every bot the Spark makes or helps turn Evil.
Why no Good guys?