This.
I have begun observing security regularly to try and get a understanding of the situation. A little more then half the people getting pulled in are greytide. Of the problem security officers we have, almost none of them are regulars or high time security/command.
They do. The crew does not do that in return. Security players tend not to be mains, and tend to be less experienced then the tide they confront. If they don't insta taze and cuff, they are going to get disarmed spammed, robusted for all their things and flushed down disposals. Its too easy for your average tider to overwhelm a new officers, it happens once and they are never off their guard. This is just one of many examples. It sucks, but this is not an easy fix, the mechanics of our server encourage this behaviour.
I unlocked Vox, IPC, NTRep, and Pod Pilot, all through security karma back in the day. As things changed I started playing blueshield, as I still saw a fair amount of action, did not have to deal with rando tide, and got to feel like a real bodyguard with a baton and laser pistol. (At the time it was a massive revolver, I miss that).
I can't speak for other former mains, but I remember when security was more often armed, had webbing, and could switch out the power cells in their weapons. As things got more and more mall cop, I just stopped playing security. When that was the norm, we would not wear armour or helmets until at least blue.
I don't bring this up to sound "Back in my day." but I do believe that if we are looking for why attitudes may have changed, we should look for causes.