The best of humanity, the worst of humanity
The kids are the only ones who actually cared about E.T., the adults were all just dying to dissect him, referring to him as the creature instead of as a person. The loss of childhood innocence turns us into monsters, it would seem.
What do you think, if the government had gotten ET first, would he now be back home with his friends and family or would he be doing parlor tricks for them as they find a way to weaponize him.