If a kid sees how the Autobots' human sidekicks can run around on the battle field between 20ft+ tall robots and not get stepped on, they might get the idea that they too, can be invincible just like the characters they're suppose to relate to, and do something reckless that results in serious injury. Now you may give examples of other characters that kids never imitated but the fact is, the human sidekicks are normal human beings so the line between reality and fantasy is a lot more blurred than say, between a normal human kid and Superman. The kids will think something like "Sari is just a normal kid like me so anything she does, I can do too!" and then go play at a construction site. At the very least, we don't want Hasbro to be sued for brainwashing children.

Why don't you try having a kid before making any assumptions on what children will and will not do.

Uh oh. I better have that "Don't associate with giant transforming robots lest you be caught in the middle of their battles" talk right f*cking now, huh?

.... oh common, you really cant believe what your saying...

if such logic were true we would see kids killing them selves left right and centre in events such as going 88MPH into a wall thinking their dads modded car can time travel