first of all you need to know about the types of investments you can do in cryptocurrencies and the second is that you need patience for any type of profit. and I suggest you to do mining because my name is one time investment and then if the cost of electricity is low in your area or you're using any external source of power like solar energy then you can make a huge profit. Or next you can do short time investment which needs a little bit of experience which you can gather from other crypto investors.