Did you love or hate the Divergent Movie. There were definitely quite a few differences.
it wasn't awful, but definitely not as good as the books. though I can't recall any time they have made a movie better than the books.
Usually when films are being made, they are rather limited to characters and settings provided. You have at maximum about 2 hours to watch a movie, and we let our imaginations wander for days and weeks with books.
I actually think that it would be better if they made most books into a mini series so that they can add in all the little details that make the books so great. and they are less limited by the 2 hour time of the movies. 
That is a great idea! Why aren't you rich?
because I don't have the money needed to make these series! lol and don't have the connections.
Everyone uses money, we all live and die for it. But if you have a good idea that is a million times more valuable
but it still requires money to make that idea a reality. 
It does indeed, but believing in yourself and your plan can easily get you the money.
I wouldn't even know where to start with making a tv series though .