Kevin Costner is not happy with Yellowstone.Kevin Costner is not happy with Yellowstone.Kevin Costner is not happy with Yellowstone. He is the main actor in the show. He plays John Dutton.Yellowstone might end after Season 5. Kevin Costner has other things to do. He might leave the show.Matthew McConaughey was going to replace Kevin Costner. But he changed his mind. He will make his own show instead.People who watch Yellowstone are worried. They want to see more of Season 5. They don’t know if Yellowstone will continue after Season 5.Season 5 had a very exciting last episode. People want to know what happens next.Kevin Costner and Taylor Sheridan have problems. Taylor Sheridan created Yellowstone.Kevin Costner and Taylor Sheridan both think they are very important. Taylor Sheridan thinks he is the most important person in his shows.