There is different between music ministry and music industry.

As a Gospel singer you are not in a music industry, it is a ministry.
an industry is majorly for profit, why in ministry is to affect lives base on your callings.

In ministry money is important but yet it is not the main reason for the songs, your main reason is to affect lives positively.
There are lives that need to be touched through Gospel music.

no everyone would be saved by a preacher, some would be saved by a song.

We need more gospel singers to use their gifts and influence people to Jesus Christ and his kingdom.

Gods kingdom is of most important to him, God wants people to be converted to his kingdom so that they would live a life of God.
Music is one of the ways God achieve that motives. Glory to God