Then you should think it through some more. The point is that it's absurd to only look at the negatives. Just like you wouldn't only be judging wind or the sun

Then you should think it through some more. The point is that it's absurd to only look at the negatives. Just like you wouldn't only be judging wind or the sun on negatives you can't only look at the negatives only of diesel you have to look at the positives and THEN decide whether it's worth it.