I generally love DLC for my favorite games! Bring more on! When I love a game, any released content even on day one after certain workers are done with the base product is a-okay for me. Besides, I'm getting all the DLC with the preorder pack anyways. Not like I REALLY missed out on anything. I just consider it the price of the game, and my way to show support to Paradox as a company. I enjoy having all the bells and whistles, even if others dislike paying for it. That's how capitalism works as you put it. Incentive by producers to go the extra mile.
Paradox is actually REALLY good with their DLC policy. They keep patching the game regardless if you have DLC or not, and they even release extra content as a byproduct for base users of the game. Win win if you ask me. Problem is the mindset of certain users on this forum. They believe DLC = How the game should already be. Well DLC is just that, as everyone has said. An "optional" set of things, most of them looks or songs. It's not like they sit down and say, "Oh want your Cassus Belli? 40 DOLLAR DLC! Want to use your ships? 25 Dollar Boat Use pack! Want to change your government in EUIV? EU: GOVERNMENT PACK!"
Besides, dislike it? Nothing is stopping you/me/anyone from NOT buying Paradox Interactive's games. Speak with your wallet, otherwise your words are generally wasted in the long run to a business. IE why I refuse to buy EA games.