There comes a moment in a traders life where he realizes "the easy move is over, the rest is to destroy the traders without a plan".
Faster you get there, the more tolerable your experience will be.
Investing into something is that you are risking your capital which is you think that it may give you a profit or multiply your capital if you trust or believe in that type of business as well. Then, if you made a mistake this may also give a loss of capital too in the end.