Fully consistent, and even more so with other lives on the line.
In fact, if they are determined to ignore the group and endanger others then you should feel an obligation not to help them, as doing so would result in even more lives lost.
At most, you might feel the need to make it clear to them that you don't intend to endanger yourself or others if they aren't going to work as part of the team, but even that is dependent on what the standards are for LG where your character is from and based on whatever setting faith he follows.