If you have faith small as a mustard seed, you could move that mountain. However, there are only a few who have such as faith. And of these most do not want to move mountains.
About trials in life. These are God given opportunities for us to define us as who we really are? That is the purpose of life.
When you define yourself you define yourself for all eternity.
So make that your finest hour or moment.It is part of God's perfect plan for you. God is merely answering the prayers of your soul who is seeking the grandest achievement for yourself. After all trials and tribulations do not last forever. Chose and define yourself wisely as it is a great opportunity to be your grand self.