This indicates a serious lack of understanding about being a Christian. Every Christian may be free to sin but the Holy Spirit will guide them away from sin toward righteousness. No true Christian wants to sin, but sometimes we slip up and listen to our own desires.
We most definitely are not required to keep the 10 commandments, as that would put us back under the Mosaic law , a.k.a., the First Covenant.
Romans 6:14, "For sin will have no mastery over you, because you are not under law but under grace."
Romans 7:6, "But now we have been released from the law, because we have died to what controlled us, so that we may serve in the new life of the Spirit and not under the old written code.
Grace is not a license to sin and the more this message is being taught, the more people are being led down the wrong path. Sin is a decision, it's made up by our actions, not something that "just happens" and is out of our control. Yes, some sin may be harder to break than others, but that's where the Holy Spirit comes in. With Christ all things are possible. Jesus taught us after He healed to go sin no more, not its okay to keep sinning, so what you are saying is not Biblical we are required to keep God's commandments. We are under the law, the Second Covenant which is God's laws from the First Covenant written in our hearts and minds, not destroyed as later Jesus made clear of that point. Mathew 5:17,18
Romans 7:6 is not the end of the Bible, nor is it the last scriptures on keeping God's commandments. If you keep reading Paul's message
Romans7:7What then shall we say? Is the law sin? Certainly not! Indeed, I would not have been mindful of sin if not for the law. For I would not have been aware of coveting if the law had not said, “Do not covet.”
8But sin, seizing its opportunity through the commandment, produced in me every kind of covetous desire. For apart from the law, sin is dead.
9Once I was alive apart from the law; but when the commandment came, sin sprang to life and I died.
10So I discovered that the very commandment that was meant to bring life actually brought death.
11For sin, seizing its opportunity through the commandment, deceived me and through the commandment put me to death.
12So then, the law is holy, and the commandment is holy, righteous, and good.
Paul is talking about struggle with sin but he never tells us we are released from God's laws. In fact he makes that point very clear: Romans 3:31 Do we then make void the law through faith? Certainly not! On the contrary, we establish the law.
Paul did not contradict himself by saying we no longer need to keep God's laws. That is not what Romans 7 is referring to. Paul also tells us in 1 Corinthians 7:19 Circumcision is nothing and uncircumcision is nothing,
but keeping the commandments of God is what matters.
Hope this helps.