Then you have senseless who says that no one accepts altcoins yet they have 55% of a 144bn marketcap. So 80bn usd is a useless bubble compared to 65bn of BTC which has all the use? Is it all speculative bullshit?
Are you trying to be sarcastic? Altcoin have 55%
combined, there's a few hundred active altcoins. So combined they probably do have better acceptance than BTC, but non of them have nearly the acceptance of BTC when evaluated on their own. Therefore non of them can currently overtake BTC even with superior block time.
But their combined dominance does speak to me that faster blocks is the way to go.
There are more than a few hundred altcoin. There are a few hundred on Coinmarket cap alone. Not all altcoins are on that site. And when you add tokens into the mix we are talking closer to 1,000 coins/token which have existed, probably more. Sure a lot of them are dead, but I would say at least 500 are active right now.