A learning curve
Obstacles are meant to deter you.
But if anyone builds upon the Foundation, whether it be with gold, silver, precious stones, wood, hay straw. The work of each [one] will become [plainly, openly] known (shown for what it is); for the day [of Christ] will disclose and declare it, because it will be revealed with fire, and the fire will test and critically appraise the character and worth of the work each person has done. 1 Corinthians 3:12-13 AMP