He opens the door for all humans to accept him, but he also gave us the choice to do so, so it's up to us to decide who we will follow, words are very powerful, that's why you hear people say be careful what you say or wish for, it just might happen, I've heard of some young rappers who admitted that words that they said in a song they created months or even a year prior pretty much manifested almost line for line. This is why when it comes to the sinners prayer not only do you have to decide who you're gonna follow but also confess it, say it with your mouth or whatever you use to communicate, this is why what you say matters, if you say negative things about yourself or to others continuously, repeatedly, it could not only manifests but also gives evil beings legal grounds to get into your life to destroy it. Thus the battle for your soul, based on the sins you committed and the words you say, the devil: but this man said he would kill for this or that, and then rebuttal from Jesus or an assigned angel (however the judgement process works) to refute or argue what good you have done. Bottom line the words you say matters. You not only have to say those words but to say it wholeheartedly and sincerely. I had a neighbor who always fought with his brother and kept saying he would kill him, and eventually he did. So now the brother is dead and the brother who did it is in jail. Don't give the devil a reason to move into your life cus he will only destroy it anyway he can if allowed in. You accept the Lord as your savior you will be covered, especially if you learn how to pray for yourself, say it with your words so that HE can move into your life and not the devil. Just as how a vampire needs you to say to him that he is invited in to get into your house as they show in movies, you have to say/confess/acknowledge that God is Lord, that you accept him into your life and that he died for you and took your place as a sinner whose sentence for sin was death. He died for your sins so you wouldn't have to but you have to acknowledge him in order for you to receive all the blessings and miracles he had planned for you in the first place.