My experience in sales is tilted almost exclusively to real estate transactions, but I'll say PG's How To Make Wealth Essay offers an explanation (http://www.paulgraham.com/wealth.html).
There is large variance in skill when it comes to many jobs, but in sales it is huge. Fortunately we can measure and properly attribute the more skillful salespeople, and those people have a pretty clear impact on the firm's revenues. All the negatives mentioned in the post are certainly true, although in real estate the mitigating factor is that the biggest source of leads for good brokers are referrals from past happy clients (enterprise SAAS is probably less viral).
Sadly there is also large variance in programming skill, but it's far harder to quantify or justify or transport to the next employer. In real estate, if you suck and sold no houses in 2 years as a broker, or if you were awesome and sold 30 houses, that's easy for a future employer to notice and verify. When I interview for hacking gigs, no one really knows whether I did a good job, I can only say what I generally worked on and have them take my word for it as a 1/N contributor. Self-employed programmers seem to be able to sidestep some of these problems.
My experience in sales is tilted almost exclusively to real estate transactions, but I'll say PG's How To Make Wealth Essay offers an explanation (http://www.paulgraham.com/wealth.html).
There is large variance in skill when it comes to many jobs, but in sales it is huge. Fortunately we can measure and properly attribute the more skillful salespeople, and those people have a pretty clear impact on the firm's revenues. All the negatives mentioned in the post are certainly true, although in real estate the mitigating factor is that the biggest source of leads for good brokers are referrals from past happy clients (enterprise SAAS is probably less viral).
Sadly there is also large variance in programming skill, but it's far harder to quantify or justify or transport to the next employer. In real estate, if you suck and sold no houses in 2 years as a broker, or if you were awesome and sold 30 houses, that's easy for a future employer to notice and verify. When I interview for hacking gigs, no one really knows whether I did a good job, I can only say what I generally worked on and have them take my word for it as a 1/N contributor. Self-employed programmers seem to be able to sidestep some of these problems.