Another form of modern day slavery that I have come across is being perpetrated by a company called Motor Fuels Group. Basically they get Sri Lankans to run their petrol stations, which are open 16 hours a day, and they pay them 0.01p for every litre of fuel they sell. That works out to between £5 and £20 a day. He can make a profit on goods sold in the shop (food etc) and he gets a 10% commission on car wash sales. Out of that he has to pay his staff, a £130 daily charge to use the shop, chemicals for the car wash, and various other costs. One contract manager made a loss of £16,000 during the five-odd years he was there.
I've reported this to our previous MP Michael Fallon, but he wasn't able to do anything because the contract manager at the time wasn't willing to talk to him. It really sucks - I've helped out with cleaning at one of their sites for years and it's getting to the point where successive contract managers give up or get sacked for not working to MFG's standards (why would they if they're not being paid?)