What's up with the door men at LA lofts?

Hi everyone!

I’m currently looking for a loft to move into around the downtown Los angeles area. Since my job requires me to do considerable traveling at times I’ve thought about using airbnb to make some extra money while I’m away. My problem here is that from what I have seen most lofts have doormen and I wouldn’t want them to interfere with my guests.

My question is would I narrow down my search to find lofts without doormen? what kind of resource could I use? I’m very new to the city, any suggestion would be appreciated!