*cough*I'll completely ignore the fact that I think you're talking about the fake kinds of zombies and not the real ones that are alive but are brainwashed, Ill, individuals that are caught up in Voodoo*cough*
It surely would never be fun; it's like saying "OMAGAWD! THAT TSUNAMI AND EARTHQUAKE IN JAPAN WAS SO FUN LIKE TOTALLEH~ I WISH I WAS THAR LOL~"
No.
Never.
That is only foolishness.
Either way- Zombification is caused by two things- Desease/Nuclear whatever
The Desease zombies can be disposed of with an antidote(along wiping out half of the world).
The Nuclear-whatnot will be harder and near-impossible.
But if i learned anything from jojo, it's that Humans evolve and will rise beyond these circumstances- so it's probably not TOO impossible.....maaaybe