I don't think so. It's not like there's an alternative union I'm a part of and I want to have a say in all of them just in case. In my case, I think I'd be much more likely to get involved in the union if it was more accessible and the changes I outlined in my previous post would make it more accessible for more people. A $50 membership for the semester, or a part-membership fee, would be a lot easier for many people to pay (especially at the beginning of the year) than the $100+ lump sum that it is now, as well as text books and other start-of-year expenses.
I honestly think it's in the best interests of the union to consider the votes of non-Access members because it will allow them to work on what's holding students back from joining. If they can make the union more accessible to everyone they will receive more members (and consequently funding) in the long run.
EDIT: @JohnMcGee It is possible to eat outside as well.