I think you should invest. The market will recover in 2019, in my opinion. As for what crypto you should invest in, that's for you to figure out. Everyone will tell you to buy something different but ultimately, you'll have to decide for yourself.
I think before starting anything with crypto currency trading or investment in any way we as investors must know all the risks that will be obtained in investing in confidence and patience is the most important capital for investing in crypto currencies either with any strategy