Actually in my own idea the dominance could and should be much higher than 70 percent. However, since we are heading to the alt season, we were expecting falling of the bitcoin dominance. on the ta side of the story, the dominance is fallen down to the key support area. I believe that's the relation between bitcoin dominance and the alt/shit coins.
This is true, the dominance should be 90% bitcoin, a lot of shitcoin in the marketcap. too much