Of course it is. If it is a wrong plan, you don't keep doing it. That was why trump was elected. Don't keep doing stupid stuff. Right now, 'we' are dying for sand people.
Do you recall the aftermath of the Vietnam cut and run? The millions of deaths, the shambles of American foreign policy, the Soviets running amok world wide? Do you recall how Nixon had nearly completed the Vietnamization and how we were nearly out with a relatively stable Indochina? As wrong as our presence in Iraq is, as Trump has said for years, there is a right and a wrong way out.