- Why are altcoins prices affected by the price of Bitcoin more than affected by the price of the dollar, unlike Bitcoin?
- The main Factors in any Charts is Market Cap "multiplying price by total supply",Price (USD), Price (Bitcoin)?Why?
- Why do we need to compare cryptocurrencies with the bitcoin price (BTC/ALT)?
The price of the dollar has no influence on either of them. Mostly any real movement in bitcoin is followed by alts and so bitcoins price reflects in the alts.
Market cap shows the total worth of the coins and the idea behind that, it shows how the overall thing is valued instead of just one coin. Think of it like this, would you rather have 1 car worth 100k or 100 million pennies.
We don't need to, it's just that they are traded that way, not many places offer usd/alt trading.