Well, I can't think of a theoretical way to do it and I've never met or heard of anyone where a good argument doesn't eventually reveal some incompatible value judgements that are not based on objective truth. So I'm going out on a limb and saying it is probably not possible to have opinions or make choices without having arbitrary values and beliefs.
If nothing else, we clearly don't physically exist for most of eternity and any action taken to delay inevitable death is so logically futile doesn't make any sense to do so without some sort of faith-based leap. You'll notice in most religions the conversation is some variant of: "don't commit suicide" "why not?" "God said so. Live.".
If nothing else, we clearly don't physically exist for most of eternity and any action taken to delay inevitable death is so logically futile doesn't make any sense to do so without some sort of faith-based leap. You'll notice in most religions the conversation is some variant of: "don't commit suicide" "why not?" "God said so. Live.".