The 3 day theory ?

Many people had hopes that Tupac would return in 7 years. And that time has come and gone, and people still think he is alive. The explanations these days are that 2Pac will come out of hiding after 10 years (Makaveli was originally called the 3 day theory, later renamed to the 7 day theory and 3+7=10) or that he has already indicated he is alive but will not publicly return.