yes they does start payement... thoses who are on a temporary visa pays about 400$... DOS even told them to contact their accountant for a refund...
3) This is right BUT DOS has said that they will not process the forms. If they are not processed, you will not be deemed as a potential immigrant so I wouldn't stress about not being able to get a tourist visa...I would be surprised if you have problems.
4) This is not important even if true. It's about the law. There is operational budget that is meant for cases like this so it's not like it would be that much money. It's pennies for the Department.
5) This is the way any institution would have proceeded. You do not make anything public until you come with an official statement. Yes, it's unfortunate but it would have caused more confusion and chaos if they have informed individual people on the phone about the situation, before they released the statement. Also, they do not ask for any payment at this EARLY stage. There are a few cases of people sending checks for AOS but these are getting refunds. So no problem here. Plans are great but DOS and the lottery instruction make it clear that 'selectees' should not make any plans, sell properly, marry, quite jobs, buy flight tickets, etc. BEFORE they have received an immigrant visa. If you have made such a drastic step based on the selection that is your decision; even though you have been advised against such drastic steps...since selection does not guarantee you a green card but a mere chance to have your application processed and to get and perhaps to get an interview.
6) That's not true. The statistic definition of 'randomization', excluded the presence of ANY bias. Here the glitch introduced a biased variable; selectees are clustered around a specific time period. You can claim that the glitch was random and that no-one could have known that people who have applied on the 5th and 6th would be more likely to be selected, but this only makes the event random not the selection itself. Open a statistic textbook and read if you want to learn more...
I have no intention to start an argument over the issue. If you have a certain conviction and you want to defend it, please, do so...you are more than welcome to try. We will have to wait and see what happens with the case. My personal opinion based on what I've read is that there is at best a breach of contract but this would not bring re-installment of the "winners". EVEN if the judge re-installs you, there will be an appeal, so a class-case like this would take years to resolve. Again, those that feel that this will get them somewhere are more than welcome to try an sell their part of the story, they have the right to do so. Good luck.