This is an awkward question lol
Yes, This question was yes very strange, never even crossed my mind to eat human flesh. Not even to survive, because if we continue to look for food there will definitely be more feasible to eat than eat human flesh, especially if it is flesh friend.
You're on a desert island, nothing to eat. You have to survive for 2 weeks for help, would you eat another man that died in a plane crash and now his body lays on the beach?
yeah we can't really tell while we're sitting comfortably enjoying the luxury of having all our needs available to us. sometimes, when we're devoid of our basic needs and desperation comes in, we won't have time to think about what we're doing is moral or not. as long as I won't be the one to kill a person for consumption, I'm not closing my mind to whether I would be able to eat a cadaver or not.