Well the camera aren't the tenants property so putting something on top of them like tape would be simple vandalism. They can always obstruct it without touching it.
I can't imagine that a tenant temporarily obstructing the view of a security camera qualifies as simple vandalism in my country but maybe you live in a different place.
If that's the case then merely standing in view of the camera would qualify as vandalism as well because you'd be obstructing the view of what is behind you.
If that's the case then merely standing in view of the camera would qualify as vandalism as well because you'd be obstructing the view of what is behind you.