Yes, their are hundreds of games that never make it past concept, hundreds more never make it past preproduction or even the pitch/presentation or the product.
I forgot to mention that I read an article that mention a few developers wanted to put some of their DLC out for free, but the console they where puting on required that they have to at least sell it at there minimal price. The devs then mentioned that, but the consoles company said they never told the devs to make the customer pay anything.
Console companies like Sony, Microsoft, and Nintendo have there own requirements in order for Devs to put their product on theirs systems. They may require that dev to use a curtain product that cost more money and will drive up cost.
nickson104 makes good points too.
"90% of what is considered "impossible" is, in fact, possible. The other 10% will become possible with the passage of time & technology." -Hideo Kojima