Hi REPADMIN,
Fo security reasons, each Zoom meeting is required to be secured with at least one security option (passcode, waiting room or authenticated users). If no security option is enabled, Zoom will automatically secure all meetings with Waiting Room.
The good news is your user has options that can be set to determine who is admitted to the Waiting Room and who can bypass. Those can be found here - https://support.zoom.us/hc/en-us/articles/115000332726-Waiting-Room#h_01ENK1GCMS567D2PKVQJZV41RZ - and can be set within the 'Meetings' tab under 'Settings'.
Hope that helps. Please feel free to click 'Accept as Solution' below if this answers your question. Thanks!