Dan, I respect you and I feel your pain, but...
> Another common attitude on display above is the idea that users who aren't wealthy don't matter.
If you want to make money, then this is the correct attitude. You need to target the users who have the means to be on the bleeding edge. It may not be "fair" or "equitable" or whatever, but catering to the masses is a suicide mission unless you have a lot of cash/time to burn.
This post reminds me of the standard Stallman quip "if everyone used the GPL, then our problems would be solved"