I just saw this thread and I know you must be smiling now if you bought the dips in December 2018. Almost everywhere is green, at least better than December 2018. Investing in good crypto coins is very profitable, just hold and don't sell when the price is lower.
well, investing in crypto is not always profitable
because its depends on where we drop our money, if we drop our money to a shitcoins, for sure we will lose it buddy
so, many expert will said DYOR before investing
We have to invest according to the situation of the market, yes every time it is impossible to make a profit through cryptocurrency. Same time we should also wait for the dip to grab the coin at the low value, people who used to grab at the low prices will always help the coins to increase with the market recovery.