It is normal to feel demotivated with the current state of the market, I don't loose hope though as I know better times will come, soon, they may not be better as before but we can definitely take advantage of it.
Yes, to get a profit must be hard work and able to get through all conditions including in the face of market situations and failed ICO projects. I am sure the majority of crypto investors have experienced loss, but those who are successful are those who survive and always correct the mistakes they have made.