They can still do it! All those things could happen!
Also, I have heard that the Bolivian players have gone on strike and will play no more!!! What happens to their remaining matches? I think that because of that, there should be a playoff among all the teams that are left. Except for Brazil and Paraguay (and Peru). Let Chile, Colombia, the Urus, Argentina and Venezuela play off for the last two spots!!! And use English or German referees - refs that don't have any ties to South America and who don't give a shit!

Wouldn't that be fair???