First of all, this is not anything new. We have been told for a while now about such a benefit. With everything, there are always pros and cons. If a person looks at only the positives of anything or what contains more positives than negatives, they will permit any sin in their life. The Bible is clear, "Wine [is] a mocker, strong drink [is] raging: and whosoever is deceived thereby is not wise" (Proverbs 20:1). Additionally, if there were no benefit to sin, no one would participate.