It's a disingenuous comparison.
You may not have meant it here, but it reads like: Nothing is ever 100%, so here's a comparison that's outlandishly different and we don't do that, so we shouldn't to anything here. There's no sense with any goal once 100% isn't possible.
That may not have been what you were trying to convey, but that's how many people heard it.
It's the same argument we hear when people talk about going from "large spread" to "small spread" and people say "it'll never go away, there's no difference between large and small spread, it doesn't matter". One group wants to reduce impacts, the other is saying the impacts don't matter and are fine.