Well, you could pick up the dispenser and squirt it into your hand, or you could cup your hand around the tip. I can't believe that I have to explain how a soap dispenser works.
I'm not sure what you mean. For the bathroom and kitchen? I guess that they are ok. But, I'm not so much of a dumbass that I allow myself to get sprayed with soap from a dispenser. Plus, I'm not gay, I just like to suck dick occasionally.
Didn't really need an answer. You unload your mag, reload, make sure threat is neutralized, fire again if needed. Three cops open the door, you point your weapon, you get three cops unloading on you. You get what you deserve.