Problem: With the large amount of players infection has recently been getting, the humans are winning almost every time. Solution: Its quite simple. For every 10 players online, 1 zombie is starting. So if there is 68 players on, there would be 6 starting zombies. I think this would help infection a lot.
Hm, no support. The humans win sometimes, it's no big deal. The game is meant to be a challenge, and doing this will probably make it a bit easier. Also, what if there is say... 15 people online? Then only 1 person will be a zombie, and that would give us the same result as if there were 3 zombies against 50+ humans.