It is not my job to inform you why your suggestion was denied. I take the time out of my own day to do that. If we want to get technical, my "job" is to grow the server, keep everything running smoothly, and overall manage things like staff, branches, etc. In no way am I required to give you a reason of why you're suggestion is denied. I choose to do that.
Also, the comment of "If you don't have the time and effort, please don't be a manger" is very amusing coming from someone like you who most likely has never been a position of management for anything, let alone something of sustenance. I can assure you there are a lot more things to worry about then explaining to you why a suggestion got denied.
Let alone, like a true hardcore gamer you decide tell us to not worry about time. I can only really speak for myself here (But I assume other SMT has similarities), but Gaminglight is not the only thing I do in my life. I do not come home every single day and sit at my computer until I go to sleep, working on the server. I have a job, I have family, I play other games, and I have a social life. I assume you do as well. So think about this. If you were, for argument's sake, a moderator on PoliceRP. Your job is to staff the server, make sure people follow rules, etc. Now, I tell you that you can only take staff sits, and not roleplay at all.
Imagine I then said to you, "Stop complaining that you can't roleplay on the server, staffing is your job. You signed up for this." See where the problem is?
Now I'm going to drop some life advice for you. Before formulating such a rash response like this, think about what you're saying as if you were in the other person's shoes. It helps you see the error in your ways a lot clearer.