I don't understand why it's so difficult to entertain that if there exists bisexuality and high sexuality, that there wouldn't be an opposite that is interested in neither with low sexuality.
Granted it can be difficult to find the difference between a repressed individual and one that is asexual. But snobbery as a reason? Is it really reasonable to believe that they would abstain that long for just that reason, and why define themselves as asexual rather than celibate?
Not to mention that there are individuals in married albiet sometimes unhappy relationships with perfectly fine systems. We wouldn't chasitise someone for not being romantically oriented so why this?