The internal conflict you express about wanting to help your friend but not enabling their addiction is understandable.  You rightly point out that lending money can perpetuate the cycle of gambling.  Imagine a scenario where providing financial support unintentionally fuels the addiction.

The observation about the limitations of tough love with addicts is insightful.  Simply telling someone to stop gambling might not be effective, especially when they're in the throes of addiction.  Imagine a situation where logic and reason struggle to compete with the compulsive urge to gamble.

The counterpoint about the potential for alternative support systems is interesting.  While you can't control your friend's actions, you can offer support in other ways.  Imagine encouraging them to seek professional help, joining a support group, or connecting them with resources to manage their addiction.