In addition, "not to abandon ... not be eligible... " does not mean "abandon ... eligible..."
Such as "沒有黑羽毛就不是烏鴉“ is not same as "有黑羽毛就是烏鴉“
Such as "沒有黑羽毛就不是烏鴉“ is not same as "有黑羽毛就是烏鴉“