Bitcoin has it's lowest price of all time, this is the right time to buy bitcoin because bitcoin market is down and in the end of 2018 bitcoin will touch 20k$ above again....!!
Though this thread has been created in March, the topic is still opt to current situation. The first half has been in favor to buy more bitcoin as well as other altcoins. Current rate is not high to avoid. Chooae the best altcoins listed on top in coinmarketcap.com. I would say anytime is the right time to buy crypto coins. Be ckever and invest in many altcoins instead sticking with one or two. Thia would be a wise move as a investor.
Diversify if what you are saying, so yes I totally agree with you. But don't just diversify your portfolio with shitcoins, but you also have to very careful what coins you are going to buy and hold for long term. At least a good 60% would be in bitcoin and the rest put in ETH, EOS, Ripple and altcoins that in the top 10 just to be sure that you wouldn't end up losing that much. As far as bitcoin goes, yep we can still buy them right now because it is still on a discount price. to need to wai for the price to make a comeback because your chances of getting huge profit will be slim. But it while its cheap.