so in the case of m3, you can't prove innocence. glad you can acknowledge that finally. so, basically, in the context of this discussion, the idea of proving innocence is bullshit.I have answered your dumb question just as well, you're just not intelligent enough to realize it. If you have any others feel free to ask.
If you're guilty you can't prove your innocence. Use your brain, lol.
If you're not guilty you better hope there's enough scientific data and solid research to exonerate you (that's how you can prove your innocence). If there's not you're fucked, but since you've cheated at least twice before to even reach that point I don't believe that's unfair.