Do you think it's easy to write an application? Do you think you might use the application for free, while the developer (who has toiled for days) get's nothing? What if small mini-sized ads are featured, only such that the developer could afford hosting, and development of the application. Would you be happy with the person who deserves all the credit, gets something at-least? how would you answer this question

In case you don't support the developer, YOU ARE GREEDY! You are extracting all of the Developer's knowledge free, leaving him with nothing!