Yes. It's good to know that bitcoin is still dominating the whole market so that people should all come to realize that there should be a larger portion of bitcoin in their portfolio than filling them with altcoins that are only making very slow progress in the market. If this continues to happen, mass adoption for bitcoin will be very possible soon knowing it's been very uselful in the market and has been very profitable as an investment.
I was thinking that BTC's market dominance is not correlated to actual adoption share over other cryptocurrencies and the notion that BTC is gaining momentum on mass adoption rate would be misleading. In fact, if my memory serves me well, BTC's dominance at the height of 2017 bull run was less than 30 percent and this also coincides along with altcoins having their ATH's.
It might be my idea that the Altcoin season should come soon, so market domination should also increase the Altcoin. The Altcoin holders are huge, so it is important for altcoins to be like the year 2017.
Indeed! Market dominance of all consolidated altcoins was more than 70 percent on January 2017 and most of the crypto-community are expecting a rebound like this but I think it will happen only to altcoins who have shown resiliency during the bear market of 2018. Imho.