The song "Not For Sale" by H.E.A.T conveys a message about staying true to oneself and not conforming to society's expectations or pressures. The lyrics talk about freeing your mind and crossing the line you have drawn within your own thoughts. It's about realizing that you have spent time living a life without purpose, like a walking dead, and finding the strength to break free. The song emphasizes that everything we are is a result of our own thoughts and choices. It encourages listeners to take their time and introspect, to understand that they are not defined by societal norms or expectations. The lyrics suggest that liberation can be achieved by taking a breath of fresh air and regaining one's inner strength, resulting in a feeling of no more despair. H.E.A.T emphasizes that they, as individuals, are not for sale. They assert that they cannot be bought or influenced to conform, even if they fall out of line with societal expectations. They refuse to take blame for being true to themselves. The phrase "underway from yesterday" suggests that they have moved on from the past and the constraints it imposed on them. Overall, "Not For Sale" encourages listeners to embrace their individuality, stay true to their own beliefs and thoughts, and not let societal pressures define them. The song advocates for personal freedom, self-expression, and breaking free from the limitations of conformity.