As a scrum master, you need to know the status of your team. So, if one of your team members thinks meetings are waste its high time to know why he/she is adopting such a behavior. Since scrum teams are usually of small size, so, each member of the team is really important. As Scrum Master, you should try to talk to the team member individually by asking open-ended questions to find out the reason for not attending the meeting. Try to convince him/her why meetings are an important part of the scrum framework.
If the issue is still not resolved, you can set up a meeting with his reporting manager to talk about the concern and lookout for ways to help the team member.