With some coins going up 50% or even l00% in a day or few days or in a week... any reason why bitcoin doesn't do that almost ever? Look at binance coin and many of those other coins that are literally doubling in a week. Now the btc dominance is going so low. And even when btc goes up... you don't ever see it going up that much percent in a week. I mean... its rare to see bitcoin say go up 50% in a week yet tons of altcoins do it.
Well, simply because Altcoins has a lower market cap than Bitcoin making it more volatile hence, it is easier to be manipulated. Bitcoin could also give that rate of profit however, it will not be possible within a week not unlike some altcoins because it will take years for Bitcoin to have numbers. However, altcoins can be a double-edged sword in a way of it could give a huge profit multiplier within a single amount of time but they can dump at a huge rate as well. If you are into quick profits then I'd say Bitcoin was not the right option for you.