Not sure why you're being confrontational? I'm not the OP but it's clear there's some misunderstanding
The quote is: - neat - plausible - wrong
"Just get rid of the cancer" is - neat because it sounds obvious and tidy - plausible because we can and do cut out cancer - wrong because it ignores the nuance that cutting into a patient's body can have massive impacts on long term health. It can also be wrong because certain cancers have no tumor sites.