Regulation in the form of taxation to increase cost and reduce consumption.
Regulation in the form of consumption limits for activities (eg. driving).
Regulation in the form of establishments licensed for consumption.
I believe in Canada, the publican is responsible for allowing a customer to become inebriated and culpable for his actions thereafter? That's a form of regulation that's fairly uncommon for curbing alcohol (over)consumption.
But yes, fair enough, it's arguable whether that constitutes "heavy" (I was just lifting the phrase from the comment I was replying to)
Although Prohibition is in the past, it offers a good idea of what happens when a zero-tolerance stance is taken on something viewed by the masses as being relatively benign/harmless. Apply that to Covid and we see how some Govt struggle to get covid containment measures accepted by their electorate.
False assumption. Covid is big business in the west. The government don't want to eradicate it like in China. They want to use it to make profit. There is no mandatory mass testing to find infected people. There is no vaccine that stops infection. Gee. Wonder why? Yeah. It's pretty obvious why.