Why isn't Pres Bush being impeached?

Pres Clinton was impeached for perjury which basically means lying & his attempts to conceal and cover up his various affairs with CONSENTING ADULTS. I KNOW people hated ABSOLUTELY hated Pres Clinton for what he did. They felt betrayed. Don't you feel more betrayed now? I don't recall him being impeached for the deaths of thousands of people. Why? On the other hand, Pres Bush & his cronies have LIED about the reasons for the Iraq War, probably lied about 911, probably caused 911, killed over 100,000 Iraqis & over 3000 US troops with increasing numbers, spent BILLIONS OF DOLLARS with the lie that America is safer now than ever before. Internationally Americans are hated now because of this war that we won't be able to leave anytime soon or with dignity. I don't care about the Keyboard Bullies that are staunch Repubs and how they will fight tooth and nail to tell me why they see it another way but the way I see it, its apples & apples so tell me why AGAIN isn't Pres Bush being impeached?