“So, was the “final solution” a “holistic” approach by the Nazis for dealing with das jüdische Problem?”
Sure, they didn’t blindly follow the standard treatment, they were willing to try bullets, gas, hangings, starvation and other “alternative therapies”.
“Ja, follow me to za Zyklon showers, mein jüdischer Freund, we haff been vaitink for you....”