Yeah, sure. Drop all 11 guys into coverage. You really don't know very much about basic football concepts, do you?
Again, I'm not debating the effectiveness of rushing three, I'm simply pointing out that it's quite ordinary at all levels of football. So saying that any team who uses this common strategy deserves to lose is just silly and narrow-minded.
What's funny about all of this is that Western Michigan actually rushed FOUR on that play, so you've made yourself look even more clueless.