A person or group of people that I've met personally and don't change often is much different than letting a random low-paid employee/contractor into your house.
I'm guessing tho that lots of people don't have people they've met personally. In fact, that seems like it would be pretty strong evidence of some kind of illegal activity, e.g. employment tax evasion. I'd guess a good number of people use a service that might sometimes, e.g. send someone other than the regular person.
[I'm unsure why a landscaper would need to enter your home or apartment or whatever.]
[I'm unsure why a landscaper would need to enter your home or apartment or whatever.]