I would venture to say that there would be many people before they converted to the JW religion had a problem with alcohol and still had that problem long after they had been baptized .
I personally knew of a few in the many congregations I attended and initially had that problem myself in my early 20`s through to the my 30`s .
Thankfully now I consider myself lucky I have been one of the few who could self regulate and can drink in moderation without getting drunk or intoxicated and be a pain in the ass to anybody.
And I must admit the religion played a big part in my overcoming that problem .( credit where credit is due )
Getting back to the topic,in my early days I would have been stumbled if I saw TM or any other high ranking JW buying such large quantities of top of the shelf booze.
A similar thing I experienced with was smoking.I was a chain smoker rolling my own mostly but on going out I would smoke tailor mades and upon learning the "truth" I managed to give it up cold turkey, being told it was not acceptable by my mentor. This was in 1960.
Years later I became aware of brothers who did smoke some who were MS and their was no penalties for doing so .That threw me a curve but I had kicked the habit by then, and thought, though I had been cheated.
This was before they gave JW`s six months to kick the habit.
So yes Tony`s buying so much booze could certainly stumble vulnerable one`s ,I hope he has if that free`s them from the clutches of this religion.