Ye know, its quite simple, every club can write into their constitution what it expects from its members ie ( must help equally in all club duties,if able, must be sporting and friendly etc ) and if the new member doesn't tick all the boxes after a probationary 2 years then the club has the right to expel him.Dont know if this would work but its definitely something to think about and food for thought.The sport is dying and we knock back new members, unbelievable.