Stop comparing games with eachother like that.
If one guy jumps off the roof, not every other guy needs to do the same.
Sure, it would've been great for the buyers if the FTL developers added more, but they did what they said they would do.
People donated money to get stuff and to make it happen at all.
They got the stuff they promised, end of the deal.
Everything beyond that point is basically charity.
Do you think people would still be playing TF2 if they never updated it past version 1.0?
TF2 is different.
Really.
TF2 started of as a one time payment game and really was (and still is!) some sort of experiment for Valve.
Then they added the in-game store and well that seemed to be a succes so they made the game F2P.
And yes, actually, i think that TF2 would still be played if they never updated it.
However, since they do actually add content on a regular basis there are more players then there would be in the situation where they didn't update past 1.0.
Adding content helps bumping the activity on the game.
But not everyone has the creativity or the buffer for experimentation like Valve's TF2.
Really, they gave what they promised, why do you think you deserve more?
They gave what they promised, end of deal, really.
The fact that other developers do so differently isn't a reason why they should do the same.
It would help them sell more perhaps yeah, but it may also not be in their interests to do so or something.
There can be a lot of reasons why they decide not to give more then they promised.
But they did what they promised.
The fact that they got more money from the kickstarter then they needed doesn't give you the right to expect more.
This is also because people who funded got a copy of the game.
So the kickstarter was also partially selling the game, those who kickstarted didn't need to buy the game on Steam or wherever.
Damn I didn't even know they got this much out of it, the games great but clearly there is not $200k worth of content.
Is Battlefield 4 or COD: Ghosts worth millions worth of content?
Plus a part of the sales?
Do you even watch the costs of creating the game before you purchase one?
Seriously, stop being a spoiled brat, there are tons of reasons why you don't
deserve more content.
The fact that you would like it is understandable, but the fact that other developers treat their customers like obese princesses doesn't mean they have to.
They did what they promised within the time they promised.
The fact that they did that is already an achievement worth mentioning when you so need to compare them with other developers nowadays.
They made a game you and i enjoyed.
We liked it and would love to have more for the price because we are consumers and we would love to consume whole universes for the price of a crumble.
But in the end, they delivered as promised and thus you are not entitled to more content.