Doesn't matter. 90% of the shitcoins that exist right now will be dead in a few years. They have big ideas or in some cases half baked ideas and most of th will never even come to fruition. It's naive to think that they will.
Bitcoin is the first, has the most devs working on it and is still by far doing the best out of anything else. Saying the "dominance" should be "less than 10% is like throwing a dart with your eyes closed and pretending that you meant for it to land wherever it lands.
What shitcoin are you shilling here? Or should we buy gold? Silver? It's hard to see why you're blindly pulling things out of your ass until we see your true motives.
The last half year was especially good for the cryptocurrency market and not necessarily just for Bitcoin.
There are plenty of shitcoins but only after plenty of shitcoins come some true legend coins.
There are so many technologies and coins that offer so much that I admire and I think will keep the road along with Bitcoin for more than ten years easily and so on. You can't ignore Ethereum, IOTA, TRX, Ark, Cardano and many more with so many big partners.