since you love memes so much i made you one from scratch to describe what you call "dominance" really looks like:
back in 2010 we had bitcoin and we had other altcoins which were trying to DO something and we had occasional shitcoin here and there. what you call "dominance" was the market cap which was 95%.
in 2018 we have bitcoin which has grown a lot but we also have a lot of shitcoins, most of which are a big pile of shit only because they have a huge supply which makes their market cap big. this also decreases the market cap share of bitcoin making the percentage (which you refer to as dominance) smaller. they also are hiding (burying) any good altcoin that may exist under their pump and dump crap!
back in 2010 we had bitcoin and we had other altcoins which were trying to DO something and we had occasional shitcoin here and there. what you call "dominance" was the market cap which was 95%.
in 2018 we have bitcoin which has grown a lot but we also have a lot of shitcoins, most of which are a big pile of shit only because they have a huge supply which makes their market cap big. this also decreases the market cap share of bitcoin making the percentage (which you refer to as dominance) smaller. they also are hiding (burying) any good altcoin that may exist under their pump and dump crap!
I think this is the best comparison and a true picture of Bitcoin's dominance over the altcoins over the years, over the years Bitcoin just gets better and better and about altcoins, they just come and go and never to return, these are ICO's based coin.