every time bitcoin dominance increases, there is nothing good for altcoins. so I'm sure that's not a good sign. bitcoin dominance is sometimes bad for the altcoin trend. so there's no way this could trigger the altcoin season. If seen this is only good for crypto that is in the top ranks, the rest are depreciating and unable to enjoy bulls.
Not worrying about if those worthless coins will drop because, in the first place, it is so long that has been dead already.
Investors will buy Bitcoin and might dump it by tomorrow then invest back to altcoins. This what we could see in the coming days, after Bitcoin surging high, altcoins will slightly dump but forgoing, it gets to keep the momentum and soar high again.
I don't have to worry about Bitcoin will dominating the market because since before, that was supposed to see, there is nothing change and so the market behavior.