In video games, a skill tree is a path that branches out in multiple directions; a player may have limited credits or currency to spend on upgrades, and they have to decide how to distribute them. You can go all-in on defensive maneuvers or ranged attacks, or you can allocate resources evenly and become a little skilled at a lot of things.

As a metaphor for careers, this is pretty apt: you can highly specialize in one field or develop a broader skill set that makes you suited to a variety of jobs. Both used to be viable options, but since widespread AI use entered the chat, the game has changed.

Some companies have reduced entry-level hiring or shifted certain tasks to AI tools. Examples include basic coding and some customer service call centers. In the past, these jobs were training grounds for a new workforce, places where future experts and leaders can gain valuable experience and institutional knowledge.

However, the backlash against such practices has come swiftly, and we are already seeing a shift. While job postings for junior positions continue to decline, the National Association of Colleges and Employers reports that demand for AI skills has tripled in 2026 compared with just one year earlier.

The takeaway for anyone facing the job market soon or planning to launch a career without a college degree is that proficiency in using AI may be what gets you in the door — or shuts it in your face.