I have never worked outside of my own private space. I just feel uneasy, unsure and anxious that I am doing someone wrong by doing so. If someone has covered u

I have never worked outside of my own private space. I just feel uneasy, unsure and anxious that I am doing someone wrong by doing so. If someone has covered up or hidden the outlets, to me that's a very clear sign that they don't want me there (atleast for that reason), and as such I would feel really guilty for using them. I suppose that's slightly different in a food court though, it's a bit more public than a coffee shop.