Work. Buying a little at a time every week. Which I was doing that a few months ago.
This is great way to invest your money like crypto currency gives us chances to buy some coins at low price which can rise higher to give profit, I have been watching since long people are investing in crypto currency and this is best way to invest your money,,, bitcoin is my choice to invest my money because it has the good potential and with it our investment can cross more than double of increasing of price.