I don't use apple products because I don't believe in their "walled garden" philosophy.
I hear this argument a lot, and it still doesn't make sense. iOS has a walled garden approach, sure, but the majority of Apple products are Macs. We're not discussing iPhones here. OS X have major parts of the OS as open source, you have as much "tinkering" control over your computer as most other linux flavors, you are free to download and install software from where ever you want, Apple has no control of what you can run or can remotely uninstall / block or in other ways control what you do, there are great (free) tools and API-documentation for development and so on. Where exactly is this tightly controlled walled garden?
The trouble with money is it costs too much!