Well considering the original question, I'd have to agree with her in that many of the responses do seem to hinge upon a straw man argument. Not because they don't address the question the way Meesch interpreted it, but because they simply don't directly address the question. Not only does the response
"Why go into debt for a ring?" not answer the question of
"Would you accept a $100 engagement ring", it moves on to imply that spending more than $100, would cause one to go into debt. Which, aside from being borderline asinine, is a reckless conclusion. It also feeds into an extremism that I'm so often annoyed by, with the complete neglect of the entire range of possible outcomes aside from either going ringless/fake/cheap or being homeless and in insurmountable debt. That can't be all that this life has to offer.
It's like the best way people can support their claim, is by using the worst possible alternative as a comparator, which is pretty textbook straw-manish to me.