I never said that one should not repent as we must confess we are sinners asking God for forgiveness when we first accept Jesus as our Lord and Savior. "forgive us our trespasses as we forgive those who trespass against us", We have to admit we are sinners needing God's grace through Christ Jesus who forgives our sins when we humble ourselves before Him to receive God's salvation.The possible outcome of people not repenting but merely asking “Jesus into their unrepentant and unsurrendered hearts” is that they are not at all saved and end up in hell.
Act 2:37 Now when they heard this, they were pricked in their heart, and said unto Peter and to the rest of the apostles, Men and brethren, what shall we do?
Act 2:38 Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost.
Act 2:39 For the promise is unto you, and to your children, and to all that are afar off, even as many as the Lord our God shall call.
God's word and our condition is the condition of our heart when we ask Jesus to come into our heart and be our Lord and Savior.
Rev 3:20 Behold, I stand at the door, and knock: if any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me.
That door that Jesus is knocking on is our heart as we open our heart and ask Him to come in.