Of course human psychology plays a part on every individuals decision to trade, sell or buy based on their personality and appetite for risk. However there's a difference between that and suggesting that a bunch of people you don't know have psychological failings.
On the topic of dbd25's post, I think they're suggesting that we don't necessarily need to be updated every time you've made some money?
TNT Price at posting:
36.5¢ Sentiment: Buy Disclosure: Held