Hey what's up @joshmick121! I'm most likely one of the LTs you've seen hang around in the Senior chambers. As of right now I'm on something called an Absence Request, meaning I don't need to fulfill my activities for the month due to <insert AR reason here>. So if I was to do your interview it would be pointless for me and take away from others who could interview you and actually make use of that as an activity.
As for the other LTs you 're seeing, they might just have already done their daily quota. This doesn't mean they CANT do your interview, but they don't NEED to. Best thing you can do in situations like this is wait. Most of us, including myself have experienced long wait times back in the day so we know what you're feeling. As much as you might see it somewhat fit to use the forums as an outlet to let your angers on the matter out, it won't help your case and might actually cause your future interview to be delayed more (some peeps in this community are dicks LOL).
But best of luck to you