From the article you skimmed:

"Bitcoin is, however:

1. Like a collectible (Satoshi’s words);

2. Similar to a commodity (Satoshi’s words);

3. Which in some respects, acts like a precious metal (also Satoshi’s words);

4. Where number go up when more people buy it than sell it (paraphrasing Satoshi’s words).

Given that’s what Satoshi actually said, that’s exactly how I treat Bitcoin. I think it would be foolish to do otherwise."