"It still strikes me as strange that anyone could have any moral objection to someone else's sexuality. It's like telling someone else how to clean their house"

River Phoenix's quote talks to the absurdity of moral objections to someone else's sexuality. He compares it to informing another person how to clean their home, which is an unreasonable concept. He indicates that it is strange to think that anyone would have a moral objection to someone else's sexuality, as it is an individual matter and should not be evaluated by others. He is suggesting that it is incorrect to judge another person's sexuality, as it is an individual option and should be appreciated. He is likewise implying that it is wrong to impose one's own ethical beliefs on someone else, as it is not their location to do so. Ultimately, River Phoenix's quote talks to the importance of respecting other individuals's choices and not enforcing one's own moral beliefs on them.