I am a developer for the platform and am a bit pissed. I have done a bit over a hundred grand in sales and another bit in AdMob revenue from free apps.

I'm pissed less from a pragmatic perspective and more on principles. I'm working on my Ph.D. in CS, working on programming languages. How hypocritical is it for me to work on a language-locked platform when I work on things like a parallel dialect of ML in my real job?