Why is everyone mad at the Pizza Tower pirate?

First of all, the game doesn't have a demo available. How do I know whether or not it's worth my money? Second of all, this site is about grabbing games for free, a lot of which have available PC ports that you can buy, and some were even made by small studios that you're not supporting. Obviously making moral arguments about piracy is a little hypocritical. The dev of the game not exactly indie either since he was met with mainstream success.

Flash games that were miles better than Pizza Tower were distributed for free. I don't understand why "indie" grifters like Tobby Fox (the Pizza Tower dev will likely follow his path), who make a few hours' worth of content once every 20 years, NEED my money. Would you give money to a restaurant that takes a week to prepare your meal?