Oi! Careful. I might be depraved and sleazy, but I'm honest!
Actually, anyone can form a political party, even if it has no chance of succeeding. See, for example, the Lib-Dems.
The problem than we would face is that, as far as I am aware, no serving member of the armed forces may be an official in any political party. I could be wrong about this, but during my time in armour, if a legionary wanted to get out of service, he could apply for a chance to run for the senate. That brought an automatic discharge. Something we are all probably familiar with!
I want to be head of the 'NEW' unemployment benefit offices
Simple....'Have you done any paid or unpaid work since you last signed on?....No!....'Right, through the door on the left please....*muffled gunshot and sound of something heavy falling to the floor and being dragged into the distance*....NEXT!