Emily reached for her usual cup of Americano while scrolling through the news feed. Bitcoin, after a recent surge, has entered correction again — some participants are locking in profits ahead of regulatory decisions. The same pattern across altcoins: deep pullbacks in some places, sluggish rebounds in others. On days like these, the market stops being a place for one big idea. It's much more comfortable to operate by a different principle: not one asset and not one signal, but hundreds of sm...