They're not thinking of your holdings most of the time, they're thinking:
Why this donkey raising/folding? He hasn't even seen the flop. I'm going to at least call a min-bet to see if I flop a boat w/ my 74o. Shoot, there's a raise. Well, I'm already committed to see a flop, since I put my min-bet in. Aww yeah, I got a pair of 4's. I'm definitely calling that flop bet now, I might catch a set or 2 pair. check turn, I didn't catch anything, check river. I WIN!!! I knew he was bluffing! He always bluffs. I had a pair, man, what were you thinking? You bet when you couldn't beat a pr of 4's! Hahaha! You're a donkey bluffer. I pwn you.
These villains don't check hand history to see that you had an OESD w/ 2 overcards. They wouldn't recognize they were a huge dog when they put their chips in. They only see win = good / smart.