As so many things with scrum, a lot depends on the attitude of the scum master. If the scrum master is an ambitions person and focusing on results, stand-up meetings can be become a drag. If however, the scrum master has a focus on the team and it members, it can become a source of cooperation and encouragement. Many companies that want to implement scrum, do not want to pay the cost of hiring people who are good at being scrum masters (and are not necessary software engineers), but decide to assign the role to some existing people in the company, which, often results in people who see it is a stepping stone to a management position to opt for the role of scrum master.