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.
Edit: Jetcoin. See? Now why didn't you just go and shill your shitcoin? It's just that easy. No need to sling shit at the one true winner.