"We have good security. It's hard to get in here. Barring a tactical entry where terrorists come in and hold us hostage, that's about the only thing that could possibly warrant me carrying a gun in the clubhouse. That's highly unlikely, and I admit that. But my personal belief is I don't want to suffer from the poor choices of others"

In this quote, Luke Scott is going over the level of security in a specific location, likely a clubhouse. He specifies that the security is good and it is tough for anybody to get entry. The only scenario in which he would feel the requirement to bring a weapon is if there was a tactical entry by terrorists who would hold them hostage. However, he acknowledges that this is highly not likely. Regardless of this, he still thinks in bring a weapon for individual defense, as he does not wish to suffer the consequences of others' bad choices. This shows his cautious and self-protective nature.