It may be time to re key the front door, but I want to point out that there is a process to receive an actual key: https://omnicommons.org/wiki/Keys.
It would be great to find different hardware that is more robust and doesn't need relocking but we dont have money for that right now.
When there is an event, the event holder is supposed to have someone stationed at the door to let people in and tell them where to go.
If people are smoking the door should still be closed. They should also be 20 feet away from the door or windows.
Sign up for a front door shift here: https://ethercalc.com/omni-front-desk