Vampires FTW!!! Super strength, super speed, live forever, turn into a bat and fly, and my only weakness would be garlic and wood! (Don't post any comments making boner jokes, plz k thx lol)
Also, if you get tired of living after everyone else dies, kill yourself/get someone else to kill you by:
Ramming a stake shaped like a crucifix, drenched with holy water, covered in garlic, through your heart in broad daylight. You're dead and mankind feels like it accomplished something. Everybody wins.
P.S.: if i'm going to get bitten, please make it by a vampire chick, and not a guy, I can see frat boys making jokes about how I was bitten by a dude.