Business is business. If the airline can come up with a plan to manage this expansion then it will be good for everyone. Some might think they have been disadvantaged in the short term but in the long term it should mean more job security. If the airline cannot manage it the alternative is to give the work to a third party operator and in that case no one in the company will benefit. If it is well handled I don't think anyone ex-Thomas Cook should have any fears about joining TUI.