I agree 100%, the author comes off a bit unprofessional, pushy, and demanding. You can't even begin to imagine how many people send in suggestions, feature requests, ideas, etc. to companies like Apple, Google, and Microsoft. I know because in middle school I sent such an email to Capcom on killer game ideas. After some time I received a nice letter in the company letterhead from them encouraging me to stay in school and excel in math. Even though I didn't get acquired or got a job, that letter meant so much to me.