David initially had no doubt that he wanted to study engineering. However, after serving his mission, he realised that law was the career he wanted to pursue. He saw so much injustice during his time as a missionary that he wants to help those who need it most. He is confirming his career choice by attending various conferences and talks.
Some of the callings he has had are: Leader, finance secretary, and Sunday School teacher (gospel principles).
As for his dream job, he would like to have his own law firm that he can manage. In addition to looking for ways to reach more people to help them, he is also looking for public office positions to reach them.