A leader should be there to serve their team, yes. But not to do all the work for them and give answers every time someone has a question. The best way to serve your team is to empower and enable their motivation and ability to do excellent work and get excellent results with internal and external customers.
It’s the difference between giving your kids everything they want and raising happy self-actualized kids who are able to stand up strong in the world.
Leaders and managers must be catalysts for creating high-performance teams and bringing out the best in others while accomplishing the goals of the organization.