Yes this is the question? The root cause is we ourselves. When stringent rules and documentations are enforced to approve a family visa, in most cases it lands up being fabricated or not genuine. Its high time the concerned authorities start enforcing the same procedure to be implemented even for the annual renewals, so that the real cases are only approved. Annual bank statements and Municipality approved tenancy contracts should be enforced without any delay even for renewals, which will ease the problem of over crowding and other restrictions.