Well sure, at some point it breaks the camels back, where the poor are unable to drink; and like all taxes that arent means tested the rich are largely unaffected. The total tax obviously depends on province, but I think these numbers are correct, at an average tax of 47%.
https://cansumer.ca/alcohol-prices-canada/
This is obviously exacerbated to by the recent mass immigration of low skilled workers who compete with the youth, which has lead to lower wages and more unaffordable housing.