But if you want to be a singer, then sing you must do. As with any other talent, trade or profession - the more you practice, the better you become. You can't pay Major League baseball just because you own a bat. Major leagure players don't start in the majors. They start way down at the bottom and with constant practice and play - some of them work their way to the majors.
Music works much the same way.
You start at the bottom and with practice and by singing - some singers become major recording artists. And YOU can be heard by the major record labels in Nashville. It all depends on how well you manage your career. You can become a successful entertainer with hit records and appearances at venues all over the country. You will need 3 things to succeed in music.