Can a Christian use their liberty to do whatever they want because they are saved?

Les explains that Christian liberty is illustrated by giving: one person may be led to give 30, 40, or 50 percent of income, while another may give considerably less; no one is mandated how much to give. That liberty is what believers have in grace. But Galatians 5:13 says not to use liberty as an occasion to the flesh by saying, “I’m saved, I’m a child of God, and I can do whatever I want.” Les says most true believers know better than that; those who take that approach may have a pseudo salvation, having tasted or had an emotional experience but never entering genuine salvation. Paul writes to Galatian believers in various congregations, so this serving by love is especially among believers with believers, literally like bond slaves through love. Biblical agape love is seen when Jesus asked Peter, “Lovest thou me.”