Hi,
If I remember the stories correctly, God condemned drunkenness yet His Son's first public miracle was that of turning water into wine at a wedding. In the same sense, excessive love of money is condemned, yet I doubt buying a lottery ticket by and of itself will plunge me more than two or three levels down into the abyss. It seems there's a message in there about moderation. As such, I don't see that one must be a teetotaler to condemn problem drinking, nor do I see buying an occasional lottery ticket (or even playing a few games of bingo with Granny down at the church hall on a Thursday night!) as precluding one from being allowed to decry problem gambling.
Fortunately for me, judging people on such behaviors is way above my pay grade!
Rick C