There's no best road.
Only the one you can live with.
Every major trades something for something else — money for meaning, a wide road for a sure one. The data can't choose for you. It can only show you the trade.
↺ Walk a different road
Earnings, debt & payback from the U.S. Dept. of Education College Scorecard (field-of-study, real graduates — not survey or visa data).
Major→occupation links from the NCES CIP–SOC Crosswalk.
Occupation pay & growth from BLS OEWS & Employment Projections.
Twenty-year totals are illustrative projections from median start pay at assumed real-growth rates — a range, not a forecast of any one person's life.