Technically a feeding tube is a machine, but even if it weren't I don't think that changes the analysis.
And you've never met me but I'm actually fairly cynical where human nature is concerned. I'm willing to acknowledge the possibility that Michael Schiavo may well be the "self seeking reptile" Tom Fleming called him; I just don't think the Schindlers have come within a country mile of proving it. I just wish you would acknowledge the alternative possibility: that he may be doing what he thinks is right.
And I also think that because of human nature any system that gets implemented will lead to bad results in particular cases; I'm concerned with finding the system that works the best the greatest number of times, and I think the one we have now does that. Hate the Schiavo result as much as you like, most of the time the current system more or less works. Most family members will have personal interests and I'm not sure family gridlock -- which is how this case dragged on for 15 years in the first place -- would be better. Decide who the decisionmaker should be and get out of their way.
But since you want to talk about financial motive, here's an interesting question that I was going to start a new thread on: Once upon a time not so very long ago people got sick and died. People did not linger for 15 years because there was no technology to keep them alive. Had Terri Schiavo had her stroke in 1890 rather than 1990 she would have died within a day and that would have been that. We are now at the point where lots of people who would have quickly died a generation ago are being kept alive for five or ten years at a cost of a million dollars each.
What happens when we reach the point where all of us can have our lives extended five or ten years but at a cost of a million dollars each? It is well and good to say we are pro-life and believe that life should be preserved, but somebody has got to pay for all this expensive technology.
I agree with you that money is not the supreme value, but neither is it entirely irrelevant. At what point does the pro-life position become too expensive to maintain?

