Bitcoin is the father of crypto currency and boss always stands first in the race. So no doubt on iy that bitcoin always stands first in cryptocurrency and it will always be and the other will be altcoins.
I also agree that bitcoin is one of the top coin in crypto market but not the only one.Bitcoin was the king before but not anymore.People are finding other alts more profitable than crypto and that is a fact now. Bitcoin is neither tangible or not controlled by the government but it is worth a great deal for the people .The money that we are using that is fiat currency is tangible and it is controlled by the government.Nothing matters if everybody think that Bitcoin is a bubble that is about to burst no matter because Bitcoin is changing the future of finance .