Ezra, if you say that you will hire whoever is most qualified, does that mean you are hiring everyone?
"Whosoever believes in Jesus will not perish" cannot possibly be replaced by "all will not perish". Only those who believe in Jesus will not perish and Christ died for them, who believe in Him.
Therefore the scriptures you quoted do not support the doctrine OP has been countering in this thread. We need to acknowledge all that the Bible teaches. We cannot possibly ignore certain scriptures because we don't like'em or it may contradict the point we want to make. Savedbygrace did not use HIS scriptures as you stated in your post, but The Scriptures, the Word of God.
Teaching that Christ died for all is not really a myth but a doctrine, namely the doctrine of unlimited atonement (
http://www.gotquestions.org/unlimited-atonement.html)
epent and believeTeaching that Christ died for all means that His death was a potential atonement that becomes actual when we r. So, the atonement is "up to us". We become the "decision-makers". It also means that non-believers go to hell with sins actually atoned for. This I cannot accept.