Are you confident that members would update the club instantly if circumstances changed? Do you also have a sliding scale based on pay?Does any club offer reduced membership costs for people of benefits or low income in general. Plenty of posts about reducing costs for under 30s to make it affordable but not much in relation to making golf affordable for others. If the aim of reduced costs for certan groups is to put golf membership withing their grasp then surely clubs should also be looking at similar schemes for all low income individuals.
Simple systems work best.