Safety
Most security IRL is based on inconvenience rather than impenetrability. Locks can be picked. A locked door inconveniences more than an unlocked door (since a lock requires a key or knowledge and equipment to pick that lock). More locks inconvenience more, duh!
🔒🎨🍂✍️
![ballpoint pen sketch of two locks on a door](https://cdn.uploads.micro.blog/6439/2022/7d3ad59c26.jpg)