It will be hard to trust Luna again or anything that comes from the Terra/Luna team.
Most people thinking (hoping) that there will be a successful recovery, or reboot, are simply hoping they can recover some of their losses, but I don't see it happening.
It's over for this project, the people behind has been exposed, many lost their money and obviously trust on the projects. So there will be no way for them to recover.
Their investors started to look for other projects already, maybe some have move on despite the money that they have lost and never come back again. But for sure, those who lost millions will have to come after the project itself and see how the Korean government will handle this case and give back the compensation for those investors.