It's simply because man is insatiable by nature. We keep wanting more like Oliver Twist. It's not a bad thing, though. Such nature helps keep ambition up and that's a major thing that distinguishes man from other animals.

Anyway, to say the truth, Bitcoin still has more gaps to fill in terms of price expectations. Even in this season and circle, it's yet to meet my expected price range of above $150k. We keep expecting.