I too have had shed-loads of crappy jobs over the years....part and parcel to funding your own education. The worst one however has to be when I worked in a bakery doing night shift....
Firstly it was a 13 hour night shift...6pm to 7am. My main job was as a "loader"...basically the bakery was an enormous combined set of warehouses, one of which had all of the delivery vans parked in it, waiting to get their quota to take to their respective small bakerys and supermarkets. I had to stand on the back of the lorry whilst some other geezer hoisted up a 9 foot stack of trays to me with a forklift - and then my job would be to get from the front, to the back of the lorry and position it perfectly. Sounds easy right? Let me put this into perspective - each stack weighed approximately twice my body weight and the only way to move them was to carefully rock and wiggle it from side to side whilst bending at 45 degrees to use my own body weight to counterlever it. Each lorry had approximately 30 stacks in it - and there were 50+ lorries. I got 2, 20 minute breaks in 13 hours.
Needless to say, in the 12 weeks I worked there I managed to drop from a 14 stone flabby git to 11 stone of solid muscle. The fittest I've ever been by far - and I wish I could say I kept the physique, but ya know I can't
But that wasn't the worst part of the bakery job. The worst was a job called the "crows nest". It was so bad they couldn't employ anyone to do it....so the rest of us had to work on a rota to do it.....I only had to do it for 1 night every 3 weeks, so in the time I was there I only did it 4 times...but it almost drove me insane. I challenge ANY of you to do it once....
This Bakery was a nation wide supplier so you can imagine the amount of bread etc that they were churning out over night. To churn that amount of bread out they need some serious ovens. They had one oven, the momma, that was approximately the size of 4 large, 3 storey detached houses put together. Its a monster. Running up the side of the oven was a small ladder, just big enough for one person to climb. The ladder was made of metal (intelligent) so it was smoulderingly hot, I had to wear metal coated boots and industrial gloves to climb the fecker. If you touch the side of the oven or the ladder itself with any part of your body other than your protected feet and hands, you're looking at first degree burns.
At the very top of the oven there is a conveyer belt and a platform that is approximately 1m by 1m. Think about the size of that quite seriously. It ain't big. This is the crows nest. My job was to stand for 13 hours straight and watch bread leave the oven and enter the cooler on the conveyer belt. If a loaf came out wonky I had to straighten it before it enters the cooler. Thats it. Nothing else. To give you an idea of how often this happened, on average a loaf would come out wonky about once every 3 hours. Now to add to this mind numbing experience are a couple of other factors. Firstly, its so hot, that you have to wear paper clothes and by the end of the night they are virtually melted to your skin or burnt away. Secondly the noise is so immense that its completely quiet. After 10 minutes up there you are deaf until you come down and rest for a few hours. Thirdly, you are standing on a red hot platform surrounded by barriers that is one metre squared - you cannot touch the barriers at any point for risk of burning. Try to stand for 10 minutes in a metre squared and you'll understand how hard that is. You can't sit, you can't lean, you can't hear, you can't breathe with the heat, the clothes you are wearing might as well be none existent, your skin feelings like its peeling off with the heat and to top it all off - you have to do this for 13 hours straight, with only 2 short breaks, WITHOUT a watch or a clock in sight.
I've seen grown men cry, and I was one of them, after half a night up there. That by far, was the worst job of my life.
Tell ya what though - I appreciate bread more than ever before nowadays!!