The crew of the party or club is there for your safety and that of others. So if you are harassed, there is an argument, do you not feel well or do you see that things are not going well with someone else? Then warn security or someone from the organization. They can call the emergency room, address a difficult visitor or evict them. If you don’t feel well, you can of course go to the emergency room yourself. Even though the security is sometimes strict and even if someone from the crew seems very busy, they are there to help you if you need it.