All anyone's betting with is AK,AQ,JJ+ (quite a few don't even bet JJ or QQ). If I know someone bets a wider range absolutely I will bet an A or K flop. But from my experience, it's usually AK calling my reraise more than anything else. It's not a very aggressive game on this network. And you're right I shouldn't judge a player soley on the site I'm on. But there are literally maybe a couple players that regularily raise their pocket pairs.