Seriously, for the price of IntelliJ ultimate, most programmers will earn that in 2-3 hours of work. Your paying 2-3 hours of your time for a product that saves you hundreds of hours, and helps you earn a high white collar salary.
I just don't get people who whine about the pricing of their tools. Have you looked at the costs of video production, 3d and 2d art programs? Profession music creation software? Or any enterprise software for godsakes?
JetBrains has fought hard to survive and thrive in a cut throat market where most people use free tools and don't want to buy anything. They make a premium product and sell it for less than a cheap smartphone you upgrade every 2 years.
Maybe they can please people who want the false comfort of ownership by boosting the price of the non-rent edition.