I read through his post and I think that he's right. It's only going to continue to get harder to get Steem and Steem Power. That's why it's important to get it while you can. It won't be easier to get Steem again than it is right now (from a rewards perspective). If the price drops, you could buy it cheaper, but from a pure rewards perspective, it's important to be posting now because eventually, if Steem sticks around, it will be worth more later, possibly much more.