Some may questions, " These people are actually doing good things to others and keeping up with their practice, not killing or stealing. Why use the word "unwholesome" to describe their intention ?" That is because even if one succeeds in reaping the benefits of this life through practice, so what? It is altogether likely that after regaining health, for instance, one may do something resulting in more negative karma, leading to more suffering in the future. Even though the motivation itself is not evil, it remains a potential cause of affliction. It not only will not help end suffering but more may ensue because of it. Hence, the descriptive word "unwholesome" is assigned to this type of motivation.
~Depicted from FROM BELIEVER TO BODDHISATTVAS