"Quotes"

Ummmm....

Rape is 100% a more popular fetish than cannibalism. Or at least, being raped is. At least in the parts of society I interact in. Maaaaybe you are part of some social network that is invisible to me which is actually more representative of society as a whole, where having a cannibalism kink is super common... but I kinda doubt it.

Based on my world view -

• Fantasies about being raped are super common, and largely acceptable. Its not something you would talk about in a job interview, but if you're sharing drinks with friends and there are some friends of friends there, talking about your rape fantasy would be mildly scanalous in the way that strengthens social bonds.
• Fantasies about raping someone else are less common - but this might be due to social pressure. Social acceptance is the same as having a being-raped fantasy if you say you enjoy the accoutrements - you can discuss with friends of friends how you like pinning partners down, tying them up, choking them, rough sex, etc. But out and out saying "the idea of raping someone is really hot to me" is not socially acceptable in the same way, and is something you would reserve for deep conversations with close and trusted friends and partners.
• Having a fantasy about eating human flesh is even less acceptable than having a fantasy about raping people. Most modern sex-havers understand the underlying appeal of power dynamics in the bedroom. Far fewer understand the desire to do something like eat human meat, or its relationship to sex in general. This puts cannibalism closer to something like watersports - it isn't just socially taboo. It is gross. It is the kind of fetish that you would only admit to having with other friends who you already know are very kink-friendly.

Smoking the reefer is technically illegal in lots of places, but it is pretty commonplace in most western nations. Even if it is illegal, it isn't too hard to find a hookup or friends who will smoke with you. The same can't be said for eating human flesh. You can't just join the "ethical human flesh eaters" facebook group for your city and ask which morgues are cool with selling a few kilos from the hobo that had a heart attack under the bridge last week. You can't even join the "pretend cannibals" facebook group for your city where you all meet up for a dinner party where someone made a pot roast and you all pretend that it is actually human.

Cannibalism is not, in any way, shape, or form, by any stretch of the imagination, socially acceptable. Like, at all.