"My running theory is that the higher ups were drunk and thought it would be funny. Frazz needs a therapist and a lot of medical and psychological help, not to be tossed into a corporate military. Despite outwards appearances I am not a babysitter for mentally unstable people. Everyone on the team is stable and more or less sane. A few quirks here and there, but when it comes down to it, everyone can be described as 'Reliable.' When you're trying siege an ancient structure infested with lesser horrors and abominations, anyone who is not reliable is a liability. The reason the team as worked so well so far is because everyone does what they do very well, everyone gets along barring some playful teasing, everyone is reliable and knows to point out if they don't think they can handle something alone, and everyone has realistic assumptions of what they are capable of. As an example, sure you act like a little kid sometimes, and it's most likely a way you destress, but when something serious is going on you immediately snap to attention and do your best to help out and fix the problem."
"Frazz is.. None of those. He's not reliable despite having very clear ground rules spelled out that are easy to follow and would make him reliable if he did follow such, he hasn't been getting along with many members of the squad barring one or two exceptions, he doesn't really have any specialties to speak of beyond dabbling with chemistry, and he has very very very unrealistic views of what he is capable of. A big example would be how he mangled a squad member's arm and delayed the mission by two weeks with said insane stunt, repeatedly tried injecting squadmembers with potentially lethal and untested chemical mixtures for no apparent reason other then shits and giggles despite being told that he is absolutely forbidden from doing such, and most recently possibly killed a dog with tranq overdose and compromised the camp's security in an absolutely insane decision to flee rather then being arrested and sent back on the next supply drop to see the corporate therapist for a long, long session and probable internment at a mental ward until he showed a sufficient level of stability to function in society."
"Sure he's done a couple good things, but a a few good things don't counteract a rather large number of insane stunts that have nearly gotten multiple people killed and nothing more then luck having prevented such. He's someone better fit for being in R&D, not someone fit for frontline field duty. I mean, half of the R&D staff literally live in the corporate mental ward. It's not like we'd find that many creative people with the requisite technical skills anywhere else. Frazz would fit right in."