I was in evangelistic ministry. If you hold to all Calvin taught I should have started each meeting with a warning, like they put on cigarettes.
" Folks, God only loves the elect. He created the rest of you to live in misery and die in sin. You can't do anything to change that. The elect, you're created for heaven so it doesn't matter what you do, you have the Golden Ticket. Annnd goodnight".
No, each night I stood before a crowd it was my duty and calling to say " Jesus Saves, He's the answer to all your pain, to all your hurt. Turn it Him!! But if I was a Calvinist, I couldn't say that. It makes no sense. Jesus commanded us to go preach to everyone.