For me 2018 is a profitable year in crypto. I sell with big profit in January - February. At this time is the best opportunity to buy more and hope at the beginning of 2019 crypto price will recover.
2017 for me was the most profitable year ever.
But we have different situations and timing on when we sold. Let's hope that something good will change in 2019 and don't think that nothing will change by that year. Each year that passes by do something new and this bear would stay a bit by that year but surely it will be gone for real.