I LOVED Interstellar, loved it. Interestingly, I disagree a lot with your final paragraph. I can't help it, I guess - I'm just optimistic by nature. And I've lived long enough to see everything from science fiction come true, basically, so I have great hope we will explore and eventually live elsewhere and/or solve our earthly problems. Weirdly, my optimism is mixed with a lot of pessimism about humanity, so it's not like I'm blind to our selfishness.

Regardless, it was beautiful in so many ways (albeit flawed, of course - but most really affecting things are).