Although, I do not engage in judging others much, I would feel a strong disdain toward disregarding the minimum requirements because it supposes that I suppose that the other person is not 100% honest/clear in their intention and certain set of values may forbid some people in what I guess may be called ''bad faith'' i.e. presupposing that people are dishonest without having a viable reason for thinking so.
Well these are just some thoughts but I have a huge mental block in going against requirements, rules etc based upon the idea that the you presuppose that the other person is dishonest because then it would follow that one lives by the presupposition that everyone is being dishonest until otherwise.
Of course, for more utilitarian oriented people there may be more room for flexibility. However, in a pluralistic society I would value a wide array of ethics compatible in a free and fair market which respects fundamental human rights.