Depends how willing the landlord is to open your front door upon request. And how secure your landlord stores your front door key. So if your landlord is care

Depends how willing the landlord is to open your front door upon request. And how secure your landlord stores your front door key. So if your landlord is careless and/or willing to open your door to people requesting them to do so, you can assume that your landlord IS indeed an adversary.