The thing with salaries is, there is a certain number (different for everyone obviously) at which you are happy and comfortable, and each incremental dollar from there on matters less and less. That is the point where you can afford to care about things like social impact, company culture, fulfillment and more.
There doesn't seem to be any hope of me living that long. Interesting to think about in a science fiction world, but for now there are a lot of toys that I can't afford.
I don't think we will ever get there. The energy required for interstellar is too high, and global warming is a concern with anyone using too much energy. (Dyson spheres sound good, but mathematically they are tricky because they imply some form of global warming that you need to work around)