There absolutely is something magical about air travel! We can get places much faster and much safer than we could before. I live in California, and another part of my family lives in Maryland. Are you saying that when I want to visit my family, instead of spending 5-6 hours in a metal tube in the air, I should spend a week (or more) either driving or taking various trains and buses?

If air travel didn't exist, I likely wouldn't move around the globe at all. Hell, I wouldn't move around the country even.

In the US, roads are mostly publicly-owned (the ultimate subsidy). Local bus and rail transit is usually also publicly-owned, though when it isn't, it's done through public-private partnership and/or subsidy. Regional and long-distance rail is subsidized. Why shouldn't air travel follow the pattern?