I have noticed it when actually the bitcoin price is rising up the cryptomarket also will. Is that because of bitcoin is directly proportional to the other cryptocurrency? so that when bitcoin dumped the other crypto also will dump? Whats your opinion about it?
Yes whenever Bitcoin is rising the market usually follow it up, but not every coin in the market, its mainly Ethereum, XRP, BCH and all other top coins. Why it is not all of them that follows up is because people usually run out from altcoins when Bitcoin is rising so that they can invest in BTC and make profit through the bubble. So this will make most altcoins to keep on dropping. Only altcoins that survive it are the top ones. Altcoins are best to go for when the market is stable.