Is it sad? I recently put up a game with MIT license. The game IMO is pretty fun. I didn't need to write this in the README but just to be clear I wrote "You're free to ship this in a commercial app". I intentionally made it MITed. I know the reprocussions. If someone has the initiative to make a commerical product from it good for them. I'm too lazy which is exactly why I just posted it to github and MITed it.
The license can say that you're free to do anything without repercussion. My point is that if someone is essentially repackaging something that they had little input in creating, a mention of what was used would be nice.
