This is ridiculous. Do you have any idea how much some of these developers spend on assets? Assuming that the developer isn't a thief, and doesn't steal assets, they pay for 3D models, props, environments, and a lot of other assets for the artwork. If they don't want to use the default music, sound effects, sprites, and tile sets which come with RPG Maker, then they also have to pay for all of those things. Some of them pay for voice acting. Some developers, like Belle, who developed Long Live the Princess, literally put hundreds and hundreds of dollars into making the game.
And then there's the amount of time which they have to put into it. One update can easily take more than 100 hours to complete. Do you think that they would work 100 hours at their regular job without pay? Then why would they give up 100 hours of their precious free time - time which they could be spending with family and friends - to slave over a game which half of the people on this forum will only steal and then complain about? Who on earth would be crazy enough to do all of that for free?
You guys who refuse to pay money to support the development of these games would never have any adult games to freeload off of, if it weren't for those of us who understand how much work actually goes into some of these games. If it weren't for people like myself and others who actually put our money down to support the games we like, most of these games would never get past the second or third update.