I have a feeling this is going to come across rather petty, but here goes.
I work for a company of about 15 people, and there are three of us in my section. My boss, my assistant, and I'm in the middle. My bosses boss is the head of the company.
Very occasionally we are taken out either in groups or as a whole on an outing by one of our suppliers. This could range from a nice lunch, all the way up to an overseas trip for a couple of days. All expenses paid of course. The general rule of thumb is there is a pecking order for these big trips - the more senior you are, the more likely it is you will go. They are networking jollies as much as anything else. Juniors get lots of things such as industry parties just for them so it's not as if they are missing out. As an example everyone is going to a big concert on Friday (I'm the only one who can't go due to childcare but that's another rant!)
Anyway, I found out today that there are 6 invitations for a trip to a resort at the other end if the country. The head of our company has decided that the juniors never get to do anything, so my assistant and another at the same level get to have two of the spaces. My boss is going, which means I have to stay back to man the shop so to speak - and miss out. To put this in context, this is the first multiple day trip I would have been invited on in 6 years - that's how infrequent they are. Yes it's great that the young guys get to go, but I'm actually really pissed off that it's at the expense of me. My immediate boss is lovely and is totally willing to fight my corner to get me to go, but I've said it's ultimately up to the big boss who goes, and it's not me.
So yes, rather petty all up but the more I think about it the more fucked off I am. AIBU to be pissed about this??