No matter what the price will be, as long as the price didn't go up or down quickly as much so that online businesses with bitcoin as payments will not lose to volatility, is good. Even if bitcoin will be price at $3,000 and below, if such increase or decrease are not hourly or daily, bitcoin will be used without hesitation and can be stored or be used like a real currency.
If BTC is already having like 60% market dominance, then what is left of other coins will be 10%, because the remaining 20% are either shitcoins and should not be counted as part of the market, even though their own marketcap too is reflecting on the marketcap site.
Bitcoin as a coin is really more than enough to solve any problem all these projects may have taught off, they just need to give their space completely to bitcoin so that we can achieve crypto adoption fully. If all attention in the market is focused on BTC now, it will be easier to gain attention of government quickly.