It is not advisable to invest in Bitcoin at this moment, as market fluctuations have not shown signs of price increase. Of course, there are some Altcoins that are worth the attention, maybe you will find a suitable alt to invest in at this time.
bitcoin still a good investment for now especially if you don't have a problem with the price and you only want to invest for a long-term. altcoin is also a good choice for the investment because we can buy many altcoins at the cheap price especially for the coin that in the top ten coin list on coinmarketcap. when you decide to invest, you don't have to think about the fluctuating of the price because you have a plan to sell the coin in some periods and you will buy whenever the price is down.