I think this is an interesting point to bring up, but there are two sides here. I have been sweeping for about 10 years, on and off, and have never won anything worth more than $1000. I think it is the optimist in me that tries to just be happy for those that win big, and hope someday it will be me. My cousin managed a McDonalds for a number of years, and it was a busy one on the outskirts of Boston. They never "hooked up" employees or family with all of the codes, but I have seen others that do. We have gone to McDonalds on the first day of Monopoly, and they say they are sold out of any items with codes...yeah right!
I have known a few people that win big prizes, sometimes I think they swallowed a horseshoe, lol. I have also gone back and forth with some companies who didn't hold up to their end of the bargain. This was a learning experience. I will say this though, there are far more reputable people that hold a good, honest sweeps, than those who are shady or fake. Sweeping is a choice, and we all choose to do it. I will continue sweeping for as long as I am able. It keeps me busy, keeps me positive and keeps me hopeful. This sweeps site gave my mother and I far more than any single win could ever do. (Although it would be nice to get a little trip, lol)
I wish you the best of luck on all your sweeps, and with any luck, a big win will come along for you soon! Take care and God bless!