1. Mt gox will restart and very slowly will repay all the money in 1 year - as long as nobody sues and they don't have to spend money on lawsuits
2. Mt gox is sued by everybody under the sun and as a consequence they will no longer be able to pay back all the money.
Is this something possible ? And if yes, shouldn't a judge, or some kind of laws prevent this from happening ?
MtGox and the Japanese authorities come up with a plan to wind up MtGox ASAP and reimburse the creditors who identified themselves and were able to prove their fiat deposits. Creditors therefore get a small fraction of their fiat back after a long wait. BTC holdings are not considered at all.
It would theoretically be possible to work out what happened to the bitcoins and reimburse customers to some extent, but I bet that Japanese law will take no position on the value of bitcoins and so will not force MtGox to do so, and MtGox will have no interest in doing this work.
I think pretty much everyone involved will end up screwed: fiat creditors screwed to a large extent, bitcoin creditors screwed completely.
Just my opinion.