The only reason you are not launching rockets at Israeli cities right now is your fear of response. After all, you do openly state your goal is the destruction of Israel. And it's not like you have any moral problems intentionally targeting civilians. The only reason rockets are not flying right now is your fear of response.
U.S. State Dept. condemns 'vicious terrorist attack' that killed Palestinian infant (Haaretz)
from the article: Hundreds of thousands mark Hamas' 25th anniversary in Gaza rally