That's part of what I mean; "I don't want to pay for it" is simply one facet of the limited resource side, just phrased oddly. Moreover, you call it "selfish" but that is leaping to conclusions. Some people really can't pay for others, and the fact is that all of us have limits on how much more we can pay for. I'm not entirely averse to some contribution, but I do have my limits, both to what I'm comfortable with and what to what I can sustain even in theory, and in light of the creation of a system disconnected from price signals and with no particular incentive to stop consuming it's not "selfish" to become concerned; it's just rational.

I think a lot of these people, though by no means all, have far more complicated motivations and opinions than you think, and only a handful are really, truly saying "screw you all". (I think it's nonzero, but that gets into the "not worth listening to" class of people. These marginal people exist for all topics, though it's important to not classify large numbers of people that way.) Most people are not going to eloquently describe their full belief system, anymore than I have my own here, and even if they did, you probably wouldn't listen. (Any more than I would; this is not a criticism.)