Wages need to catch up to the cost of living.
When we talk about entitlements, 30 or 40 years ago, people could actually live off a low skilled job. That's impossible now.
There was an article this week that it's actually impossible for someone making $75k to buy a home in Toronto. https://toronto.ctvnews.ca/you-make-75-000-per-year-will-you-ever-be-able-to-afford-a-toronto-house-1.5647845
There are a variety of reasons for that, but paying service sector workers $15/hour is not one of them.