Not everything you do will yield results immediately... Some things take time!
Just as you won't start harvesting vegetables, maize, yam, cassava, fruits, palm kernel, etc immediately it is planted. You need to cultivate the land, plant and weed regularly for the crops to germinate.
Once the crops reaches maturity stage, you begin to harvest and get back your crops in multiple folds! You'll be glad you NEVER gave up!
Patience, perseverance, endurance, determination and continuous efforts is the key to profitable investments!
Be patient!