I bet you expect me to pay your student loan for you too. Are you too weak to take 3 or 4 bottles of water from home. If you are drinking that much you are stopping to pee every hour anyway.
I know I'm a little late here but that's just not true in my experience.
Take today for example: ~176oz of water, 40oz of Gatorade/Gatorlyte
Didn't even fill up my first piss bottle, but after about 3 stops I looked like I had just jumped out of a pool and put on the first set of clothes I could find.
This job's taught me that I sweat a little differently than the "average" person, though. Heavier and saltier. It sucks and might be the death of me one day, but for now it is what it is and I deal as best I can.
FWIW, though, I bring 8 bottles a day and grab another 2-4 when I get to the building. It's overkill but also insurance.