The Harley example is ironic because little boys are exactly the ones to find that cool

Little kids think crotch rockets are cool. Only the children of Harley owners think Harleys are cool. I mean, you understand there is a whole meme about this right?

In the same way that I'm entirely certain kids don't look at a monstrous mobile trash bin and say "wow, cool!". But the owners of those ugly abominations sure think they look cool.