I'm not here to spread FUD before you start throwing accusations at me. I'm just saying though, Bitcoin is increasing in price, and it's probably a very wise idea to sell your coins and hold BTC at this point. I'm however not referring to alts like ETH, Tezos, LTC and the other solid ones out there. I'm mostly referring to the projects that have not followed the roadmap and didn't manage to deliver and let's be honest, there are plenty. Probably anything not in the top 15 in CoinMarketcap is not worth investing it (with few exceptions).
And apparently, there is some confusion within the community about price increases in CoinMarketCap and people think that everything is going up right now, which is not the case. The green numbers you're seeing in the price page don't represent much. If you click on the coin though, you'll see the price in Satoshi... that's the one that should be increasing.
Always what you just affirmed is what happens, in fact, one of the reasons why always when bitcoin rises and the altcoins go down is by this same fact, most people or operators do not want to miss the movement, in fact the Most speculators including small whales.
The important thing of this is, that at the moment of bitcoin of the first correction turn, many speculators and investors decide to make the move to buy altcoins, since they are much cheaper and they know that if the bitcoin goes up, the altcoins will start to go up, this is a logic of the market that very few know.
To fulfill these expectations it is always necessary to emphasize that it always turns out to be successful when the bitcoin is in bullish trend stage, because when bitcoin falls for its recession it will not continue to fall, this is the guarantee that it is good to analyze and know when we are in trend bullish not to make mistakes in investments or financial decisions.