people who aren’t fulfilling the purpose of your gathering are detracting from it, even if they do nothing to detract from it. This is because once they are actually in your presence, you (and other considerate guests) will want to welcome and include them, which takes time and attention away from what (and who) you’re actually there for. Particularly in smaller gatherings, every single person affects the dynamics of a group. Excluding well and purposefully is reframing who and what you are being generous to—your guests and your purpose.
