If we self-consciously value the futile pursuit of self-continuation over actual self-continuation, it seems to me that something's gone seriously wrong somewhere.
Just because that would be a ridiculous way to be, doesn't mean it isn't that way. (We weren't designed afterall.) Suppose underlying every one of our goals is the terminal goal to continue forever. (It seems reasonable that this could be the purpose of most of our goals, since that would be the goals of evolution.) Then it makes sense that we might report 'shrug' in response to the question, 'what goals would you have if you were already in a state of living forever'?
It would be necessary to just observe what the case is, regarding our goal structure. It seems that some people (Gray, and myself to some extent) anticipate that life would be meaningless. I think this might be a minority view, but still perhaps in the tens of percents?
I also allow that it is one thing to anticipate what our goals would be verses what they actually would be. I anticipated I wouldn't have any goals if I stopped believing in God, but then I still did.
However, empirically, I don't think this is the case. Since we are so messy, we probably don't have a feature to make desires for sex, power, companionship, exercise, etc. vanish when we attain immortality. We will probably just go on desiring those things, perhaps in somewhat different ways.
via.
Sounds like sour grapes. I'd heard of people holding such sentiments; this is the first time I've actually seen them expressed myself.