Being smart by itself doesn’t get you very far in life. After all, when companies hire for senior or executive positions, they often care more about how much relevant experience people have over how smart candidates are. If I’m a company looking to hire someone to build a payments platform, I’m going to choose someone who has successfully done it before rather than a new grad who’s smart and eager to learn.
At the end of the day, companies care about results. Skills and experience that can deliver results are the currency of the intelligence economy. Skills to acquire more skills (metaskills) doesn’t do squat until you gain those value-delivering skills, which requires a lot of relevant experience that isn’t just sitting around like shoe boxes in a clearance aisle. Companies don’t like waiting 3 – 4 years with the hope that someday you’ll be in that position to contribute.