The probability of someone with a PhD in meteorology (or something similar) knowing what they are doing with a storm is quite a bit higher than some random guy who thinks storms are neat.
Are there amateurs who know a lot about what they are doing and their hobby is contributing in some way to society / our knowledge base? I'm sure there are, but very few compared to the "random yokel who wants to video tape the storm because he watched Twister last weekend"
Yup. Clearly if money is the prime goal one wants to spend 4 years in a tough undergrad program becfore moving on to a 6 year (on average) graduate program and probably a post-doc or 2, vs. getting a degree in marketing and having your company pay for your MBA and rolling in 6 figures.
So your friend is a complete douchebag?
Any given program will expand to fill available memory.