You're the one trying to make a case not me. Referring to somebody as a stupid arse means you don't have the ability to debate a subject intelligently. You're a child who has to resort to insults. Who said swarms of dive bombers? Oh yeah that was you not me. You might do a little research every now and then before just making foolish statements. Then take a peek in the mirror if you're looking for somebody to refer to as a stupid arse.
Valid point, you're not making a case, per se. Luckily what I said also applies to making a point, a statement of fact, and many other situations.
Or it could mean flying straight at a Wirbelwind is inarguably stupid, and those expecting to survive such an act are inarguably less intelligent. If you've done such a thing, then you sir are less intelligent, and therefore the term "stupid" would apply to you.
And yes, even 10 dive bombers would count as a 'swarm' when compared to the single P-51 flying at the wirb. But of course you wouldn't take things in the intended manner. Oh no, that would be much too simple and logical. Much better to intentionally misunderstand for the sake of an argument.