The guy is not asking for slagging off, he/she is only asking for an opinion on pay and conditions.
Anyhow, what does dontdoit mean? Perhaps someone who is jealous of others who are "doing it"? or you cant even grasp the fact on how to do it yourself?
There are allot of unfortunate, yet intelligent, well educated and well mannered people that work as security guards. Some maybe doing to it to fund their flying, some maybe doing it for just time being, some maybe doing it cos you cant do it yourself!