Question: Why does General Ross keep trying to kill Hulk?
Answer: Because he feels the Hulk is a threat to all life on Earth, and particularly his daughter's close relationship with Bruce Banner puts her at risk when Hulk enters the equation.
Why does Ross think the hulk is a threat?
Because the Hulk is nearly mindless and goes on destructive rampages with high risk of collateral damage.
If that's the case, what's the problem with the way general Ross judges the hulk?
Arnold's Hat/Stoop Kid - S1-E3
Question: Did Harold already know that the Stoop Kid had just left his stoop the first time? He would have known that a while ago due to a large crowd in the city or even in the newspaper.
Answer: No, he did not. He is seen getting off the bus with a suitcase, so he must have not been home for a few days so there is no way he could have known.
Question: Is there a particular reason why they decided to get rid of Scorpinock and Terrasaur?
Chosen answer: Terrorsaur was probably removed because his character was far overshadowed by Tarantulas. Both characters were treacherous and backstabbing towards Megatron, but it wouldn't have made sense to have two characters who served the same purpose, story-wise. Scorponok was removed because they wanted to introduce Quickstrike, and it wouldn't have made sense to have two scorpion characters on the show.
Answer: The Hulk is a giant brute who smashes everything in his path when he is angry. In Ang Lee's "Hulk," General Ross, played by Sam Elliot, explains it to his daughter.