Businesses solve the problems people have right now. It is good at scratching itches. Academics solve long-term problems. They do not need to chase profits, so

Businesses solve the problems people have right now. It is good at scratching itches. Academics solve long-term problems. They do not need to chase profits, so they can tackle bigger ideas. The risk is higher, but the rewards to humanity as a whole can be far greater - just less immediate. Note that there is a significant amount of "academia" that happens inside large tech co's, such as Google / Facebook / Microsoft, just as Bell Labs did in yesteryear.