When evidence are ideas are given to you, you go 'even so it doesn't matter'
Why bother to give you anything when you're such a 1-trick pony? Do you care about *any* other topics besides drugs? Most normal people don't obsess on one topic only.
I say that only if it doesn't matter. Does the concept of relevance completely escape you? If I said, "The speed of light is 186,282 mps, so marijuana should be legalized," wouldn't you ask what the relevance of my evidence was?