People have more or less completely forgotten that vampires are meant to represent the monstrosity of an unchecked aristocracy/wealthy upper class. They sold their souls for power and now live exclusively by feeding off those beneath them. You don't just 'become' a vampire like you don't just 'become' rich. You can certainly become enthralled to a vampire though
You farm the remaining humans like livestock? We mastered factory farming 100 years ago, no reason things need to change just because the animals can talk back.
Okay but among those people who choose to remain human, how many of us would be okay with donating blood every two weeks in exchange for food and rent?
Think about it. If the vampires have all the power, why would they kill their food source when the longer they let their food source live the more food they get out of it?
Let us tra-la-la and have happy-go-lucky existences, which will probably make our blood taste better to them, and they can spend their eternities competing for resources or whatever makes a vampire happy after the first 500 years.
Congratulations, you're ageless, will never retire and you have to do a lot of manual labor, as it's cheaper than a machine, if you convert a country. If only a few are converted, others will want to hunt you down and put you on a shelve as trophy.
If i live forever infinite work can be contrasted against infinite leisure. If I'm being hunted that would give me the immediate motivation to live life harder than any mortal.
Another con is that vampires are even more immortal than they appear. Even if the vampire's body is completely destroyed, their soul will wander through the universe, unable to affect anything, but still conscious. They can't even communicate with other vampires in that state. They'll get to see universe die starting 10 to the power of 16 years from now (end of star formation) until it's finally dead at 10 to the power of 10 to the power of 120, when universe reaches its final energy state. But at least a new universe will start at 10 to the power of 10 to the power of 10 to the power of 56. (https://en.wikipedia.org/wiki/Timeline_of_the_far_future)
Where does that lore come from? I thought they literally gave up their soul to the devil, or whatever evil thing rules hell, to have physical immortality?
Not a scientist, but that kinda relies on the big bang having infinite energy, which is probably impossible. Eventually gravity will pull everything back together.
Can vampires sustain themselves on alien blood? Just imagining a brood of vampires conquering Earth and then setting their eyes to the galaxy. Like they have vampire scientists who find ways to let them enter sunlight and enjoy Italian food once more.
People suggesting you’d have to kill for blood haven’t seen true blood. IIRC the vampires in that book/show found a way to coexist with humans because human nations created artificial blood (that you could buy like soda at a convenience store etc)
Edit a whole bunch of other stuff happened, but that’s one aspect from that setting
In Vampire: The Masquerade, it’s considered one of the most taboo act as you literally take in the life force and soul of that other vampire.
But it’s an alluring concept as it can make the aggressor more powerful (at the cost of some humanity… it’s cannibalism after all) AND the victim vampire is utterly destroyed (so one of the permanent ways to take out an adversary)
I went down a little rabbit hole a few weeks ago looking at different animes to potentially watch and came to the conclusion it's the closest thing to infinite monkeys on infinite typewriters. Anything you can imagine, there's an anime plot of it.