It is a big reason, but not the only one. They also want as much of the population as possible to be stoned and addled, so much the better to maintain their political power.
I actually gave up alcohol after Obama was elected to do my part to starve the beast. I haven't touched a drop since January 20, 2009. The old Soviet Union ensured vodka was cheaper than safe drinking water because a drunk population was easier to control. They are still reaping the legacy today. I beleive the average Russian male takes a dirt nap by his early 60's.
Dammit! Don’t be dissin my hooch. OK I’ll cut down but zero? Running my business, making payroll and paying state and federal pre-tax. I gotta have some release without going to the pharmacy...Kidding.