If it were really as easy as just dropping bombs until the bad guys went away our problems in the Middle East would've disappeared a long time ago. There are sadly many people in the Middle East with a passionate, murderous hatred of the US and it doesn't come from nowhere. In fact, it just keeps getting worse and worse as we keep meddling (invading Iraq, training and supplying "freedom fighters" in Syria, etc) and now things are more dangerous than ever. Kicking the hornets' nest with more bombing in a vain attempt to "exterminate" a well-funded decentralized terrorist group full of zealous ideological extremists will only breed more hatred and blowback in the long term. We've done enough damage as it is and every time we try to "help" things only end up worse and more dangerous.
Once again, I will state that I do not believe a bombing campaign alone will solve this issue. I for one will not stand by as our civilians are murdered in cold blood and many others are killed solely for the crime of not belonging to the proper religious sect (or whatever other whim they decide to slaughter civilians). ISIS is a monstrous genocidal organization that would kill millions if given the chance. They have no allies, let alone ones in the region. On this, Western countries are in almost full agreement with Iran, Iraq, and Assad's Syria. This isn't just America deciding to unilaterally intervene in the Middle East. They are killing more Muslims than anyone else, not to mention the pure terror they are inflicting on the general population. If you think that sort of action should continue without response, we are in two completely different worlds.